23131330301 has 4 divisors (see below), whose sum is σ = 23135757504. Its totient is φ = 23126903100.

The previous prime is 23131330273. The next prime is 23131330309. The reversal of 23131330301 is 10303313132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23131330301 - 2⁶ = 23131330237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23131330309) 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, 2205755 + ... + 2216216.

It is an arithmetic number, because the mean of its divisors is an integer number (5783939376).

Almost surely, 2^23131330301 is an apocalyptic number.

It is an amenable number.

23131330301 is a deficient number, since it is larger than the sum of its proper divisors (4427203).

23131330301 is an equidigital number, since it uses as much as digits as its factorization.

23131330301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4427202.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 23131330301 its reverse (10303313132), we get a palindrome (33434643433).

The spelling of 23131330301 in words is "twenty-three billion, one hundred thirty-one million, three hundred thirty thousand, three hundred one".