23345061031 has 4 divisors (see below), whose sum is σ = 23353984192. Its totient is φ = 23336137872.

The previous prime is 23345061007. The next prime is 23345061041. The reversal of 23345061031 is 13016054332.

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

It is a cyclic number.

It is not a de Polignac number, because 23345061031 - 2⁷ = 23345060903 is a prime.

It is a super-2 number, since 2×23345061031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23345061001) 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, 4457655 + ... + 4462888.

It is an arithmetic number, because the mean of its divisors is an integer number (5838496048).

Almost surely, 2^23345061031 is an apocalyptic number.

23345061031 is a deficient number, since it is larger than the sum of its proper divisors (8923161).

23345061031 is an equidigital number, since it uses as much as digits as its factorization.

23345061031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8923160.

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 23345061031 in words is "twenty-three billion, three hundred forty-five million, sixty-one thousand, thirty-one".