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1201132010233 = 1319168946643
BaseRepresentation
bin10001011110101001000…
…010111111101011111001
311020211022221210012002101
4101132221002333223321
5124134404243311413
62315443055303401
7152531112426301
oct21365102775371
94224287705071
101201132010233
11423440785141
1217495481ab61
138935cc9564c
14421c69da601
152139e295edd
hex117a90bfaf9

1201132010233 has 4 divisors (see below), whose sum is σ = 1210300957008. Its totient is φ = 1191963063460.

The previous prime is 1201132010149. The next prime is 1201132010269. The reversal of 1201132010233 is 3320102311021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1201132010233 - 213 = 1201132002041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1201132010233.

It is not an unprimeable number, because it can be changed into a prime (1201132010833) 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, 4584473191 + ... + 4584473452.

It is an arithmetic number, because the mean of its divisors is an integer number (302575239252).

Almost surely, 21201132010233 is an apocalyptic number.

It is an amenable number.

1201132010233 is a deficient number, since it is larger than the sum of its proper divisors (9168946775).

1201132010233 is an equidigital number, since it uses as much as digits as its factorization.

1201132010233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9168946774.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1201132010233 its reverse (3320102311021), we get a palindrome (4521234321254).

The spelling of 1201132010233 in words is "one trillion, two hundred one billion, one hundred thirty-two million, ten thousand, two hundred thirty-three".

Divisors: 1 131 9168946643 1201132010233