23022301202031 has 4 divisors (see below), whose sum is σ = 30696401602712. Its totient is φ = 15348200801352.

The previous prime is 23022301202029. The next prime is 23022301202041. The reversal of 23022301202031 is 13020210322032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23022301202031 - 2¹ = 23022301202029 is a prime.

It is a super-2 number, since 2×23022301202031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23022301201989 and 23022301202007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23022301202041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3837050200336 + ... + 3837050200341.

It is an arithmetic number, because the mean of its divisors is an integer number (7674100400678).

Almost surely, 2^{23022301202031} is an apocalyptic number.

23022301202031 is a deficient number, since it is larger than the sum of its proper divisors (7674100400681).

23022301202031 is an equidigital number, since it uses as much as digits as its factorization.

23022301202031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7674100400680.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23022301202031 its reverse (13020210322032), we get a palindrome (36042511524063).

The spelling of 23022301202031 in words is "twenty-three trillion, twenty-two billion, three hundred one million, two hundred two thousand, thirty-one".