23021400231001 has 8 divisors (see below), whose sum is σ = 23086089201600. Its totient is φ = 22956714386160.

The previous prime is 23021400230999. The next prime is 23021400231023. The reversal of 23021400231001 is 10013200412032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23021400231001 - 2¹ = 23021400230999 is a prime.

It is a super-2 number, since 2×23021400231001² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23021400231001.

It is not an unprimeable number, because it can be changed into a prime (23021400231901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14382091 + ... + 15902431.

It is an arithmetic number, because the mean of its divisors is an integer number (2885761150200).

Almost surely, 2^{23021400231001} is an apocalyptic number.

It is an amenable number.

23021400231001 is a deficient number, since it is larger than the sum of its proper divisors (64688970599).

23021400231001 is a wasteful number, since it uses less digits than its factorization.

23021400231001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562879.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23021400231001 its reverse (10013200412032), we get a palindrome (33034600643033).

The spelling of 23021400231001 in words is "twenty-three trillion, twenty-one billion, four hundred million, two hundred thirty-one thousand, one".