23130332302 has 48 divisors (see below), whose sum is σ = 44082303408. Its totient is φ = 9000942720.

The previous prime is 23130332293. The next prime is 23130332321. The reversal of 23130332302 is 20323303132.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 911328 + ... + 936364.

It is an arithmetic number, because the mean of its divisors is an integer number (918381321).

Almost surely, 2^23130332302 is an apocalyptic number.

23130332302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23130332302 is a deficient number, since it is larger than the sum of its proper divisors (20951971106).

23130332302 is a wasteful number, since it uses less digits than its factorization.

23130332302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25921 (or 25914 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 23130332302 its reverse (20323303132), we get a palindrome (43453635434).

The spelling of 23130332302 in words is "twenty-three billion, one hundred thirty million, three hundred thirty-two thousand, three hundred two".