23101500031404 has 48 divisors (see below), whose sum is σ = 54508269949056. Its totient is φ = 7614522697600.

The previous prime is 23101500031403. The next prime is 23101500031447. The reversal of 23101500031404 is 40413000510132.

It is a happy number.

It is a super-2 number, since 2×23101500031404² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23101500031403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25707042 + ... + 26590505.

It is an arithmetic number, because the mean of its divisors is an integer number (1135588957272).

Almost surely, 2^{23101500031404} is an apocalyptic number.

It is an amenable number.

23101500031404 is an abundant number, since it is smaller than the sum of its proper divisors (31406769917652).

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

23101500031404 is a wasteful number, since it uses less digits than its factorization.

23101500031404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52297966 (or 52297964 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 23101500031404 its reverse (40413000510132), we get a palindrome (63514500541536).

The spelling of 23101500031404 in words is "twenty-three trillion, one hundred one billion, five hundred million, thirty-one thousand, four hundred four".