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11312333132101 = 21649522533749
BaseRepresentation
bin1010010010011101101110…
…0110010001000101000101
31111001110002221112201201221
42210213123212101011011
52440320124240211401
640020451502320341
72245201106044231
oct244473346210505
944043087481657
1011312333132101
113671596160971
1213284a55890b1
13640996415a61
142b173c6515c1
151493d698e7a1
hexa49db991145

11312333132101 has 4 divisors (see below), whose sum is σ = 11312855687500. Its totient is φ = 11311810576704.

The previous prime is 11312333132081. The next prime is 11312333132179. The reversal of 11312333132101 is 10123133321311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8031561668001 + 3280771464100 = 2834001^2 + 1811290^2 .

It is a cyclic number.

It is not a de Polignac number, because 11312333132101 - 217 = 11312333001029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312333732101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261245226 + ... + 261288523.

It is an arithmetic number, because the mean of its divisors is an integer number (2828213921875).

Almost surely, 211312333132101 is an apocalyptic number.

It is an amenable number.

11312333132101 is a deficient number, since it is larger than the sum of its proper divisors (522555399).

11312333132101 is an equidigital number, since it uses as much as digits as its factorization.

11312333132101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522555398.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 11312333132101 its reverse (10123133321311), we get a palindrome (21435466453412).

The spelling of 11312333132101 in words is "eleven trillion, three hundred twelve billion, three hundred thirty-three million, one hundred thirty-two thousand, one hundred one".

Divisors: 1 21649 522533749 11312333132101