23120111203010 has 16 divisors (see below), whose sum is σ = 41616446050872. Its totient is φ = 9247989840000.

The previous prime is 23120111202989. The next prime is 23120111203031. The reversal of 23120111203010 is 1030211102132.

It is an interprime number because it is at equal distance from previous prime (23120111202989) and next prime (23120111203031).

It can be written as a sum of positive squares in 4 ways, for example, as 20374598075329 + 2745513127681 = 4513823^2 + 1656959^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23120111203010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5030441 + ... + 8458460.

Almost surely, 2^{23120111203010} is an apocalyptic number.

23120111203010 is a deficient number, since it is larger than the sum of its proper divisors (18496334847862).

23120111203010 is a wasteful number, since it uses less digits than its factorization.

23120111203010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13660309.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 23120111203010 its reverse (1030211102132), we get a palindrome (24150322305142).

The spelling of 23120111203010 in words is "twenty-three trillion, one hundred twenty billion, one hundred eleven million, two hundred three thousand, ten".