23012132313 has 8 divisors (see below), whose sum is σ = 30684775968. Its totient is φ = 15340455104.

The previous prime is 23012132251. The next prime is 23012132317. The reversal of 23012132313 is 31323121032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23012132313 - 2⁶ = 23012132249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23012132313.

It is not an unprimeable number, because it can be changed into a prime (23012132317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184095 + ... + 282692.

It is an arithmetic number, because the mean of its divisors is an integer number (3835596996).

Almost surely, 2^23012132313 is an apocalyptic number.

It is an amenable number.

23012132313 is a deficient number, since it is larger than the sum of its proper divisors (7672643655).

23012132313 is a wasteful number, since it uses less digits than its factorization.

23012132313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483223.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23012132313 its reverse (31323121032), we get a palindrome (54335253345).

The spelling of 23012132313 in words is "twenty-three billion, twelve million, one hundred thirty-two thousand, three hundred thirteen".