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1233424310121 = 32137047145569
BaseRepresentation
bin10001111100101101110…
…100010101111101101001
311100220200110102222202100
4101330231310111331221
5130202023110410441
62342343255324013
7155053255436223
oct21745564257551
94326613388670
101233424310121
1143610195aa93
1217b067380609
138c408237ac3
14439ab66b413
152213e26ecb6
hex11f2dd15f69

1233424310121 has 6 divisors (see below), whose sum is σ = 1781612892410. Its totient is φ = 822282873408.

The previous prime is 1233424310099. The next prime is 1233424310143. The reversal of 1233424310121 is 1210134243321.

Adding to 1233424310121 its reverse (1210134243321), we get a palindrome (2443558553442).

1233424310121 is a `hidden beast` number, since 1 + 2 + 3 + 342 + 4 + 310 + 1 + 2 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1233424310099) and next prime (1233424310143).

It can be written as a sum of positive squares in only one way, i.e., 1101164804496 + 132259505625 = 1049364^2 + 363675^2 .

It is not a de Polignac number, because 1233424310121 - 226 = 1233357201257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1233424410121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68523572776 + ... + 68523572793.

Almost surely, 21233424310121 is an apocalyptic number.

It is an amenable number.

1233424310121 is a deficient number, since it is larger than the sum of its proper divisors (548188582289).

1233424310121 is a wasteful number, since it uses less digits than its factorization.

1233424310121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137047145575 (or 137047145572 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 1233424310121 in words is "one trillion, two hundred thirty-three billion, four hundred twenty-four million, three hundred ten thousand, one hundred twenty-one".

Divisors: 1 3 9 137047145569 411141436707 1233424310121