23201310031400 has 96 divisors (see below), whose sum is σ = 57466276610400. Its totient is φ = 8686146643200.

The previous prime is 23201310031387. The next prime is 23201310031429. The reversal of 23201310031400 is 413001310232.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36465371 + ... + 37096170.

It is an arithmetic number, because the mean of its divisors is an integer number (598607048025).

Almost surely, 2^{23201310031400} is an apocalyptic number.

23201310031400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23201310031400 is an abundant number, since it is smaller than the sum of its proper divisors (34264966579000).

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

23201310031400 is a wasteful number, since it uses less digits than its factorization.

23201310031400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73561659 (or 73561650 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23201310031400 its reverse (413001310232), we get a palindrome (23614311341632).

The spelling of 23201310031400 in words is "twenty-three trillion, two hundred one billion, three hundred ten million, thirty-one thousand, four hundred".