23020111102032 has 120 divisors (see below), whose sum is σ = 70402903896000. Its totient is φ = 6963701207040.

The previous prime is 23020111102031. The next prime is 23020111102033.

23020111102032 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (23020111102031) and next prime (23020111102033).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23020111101996 and 23020111102014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020111102031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11679532 + ... + 13507467.

It is an arithmetic number, because the mean of its divisors is an integer number (586690865800).

Almost surely, 2^{23020111102032} is an apocalyptic number.

23020111102032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23020111102032 is an abundant number, since it is smaller than the sum of its proper divisors (47382792793968).

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

23020111102032 is a wasteful number, since it uses less digits than its factorization.

23020111102032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25187601 (or 25187592 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

It can be divided in two parts, 2302011 and 1102032, that added together give a palindrome (3404043).

The spelling of 23020111102032 in words is "twenty-three trillion, twenty billion, one hundred eleven million, one hundred two thousand, thirty-two".