23051112354 has 20 divisors (see below), whose sum is σ = 51651566934. Its totient is φ = 7683704064.

The previous prime is 23051112319. The next prime is 23051112367. The reversal of 23051112354 is 45321115032.

23051112354 is a `hidden beast` number, since 2 + 305 + 1 + 1 + 1 + 2 + 354 = 666.

It can be written as a sum of positive squares in only one way, i.e., 19831117329 + 3219995025 = 140823^2 + 56745^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 71145247 + ... + 71145570.

Almost surely, 2^23051112354 is an apocalyptic number.

23051112354 is an abundant number, since it is smaller than the sum of its proper divisors (28600454580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23051112354 is a wasteful number, since it uses less digits than its factorization.

23051112354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142290831 (or 142290822 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 23051112354 its reverse (45321115032), we get a palindrome (68372227386).

The spelling of 23051112354 in words is "twenty-three billion, fifty-one million, one hundred twelve thousand, three hundred fifty-four".