23231230132 has 24 divisors (see below), whose sum is σ = 46278816192. Its totient is φ = 10100534400.

The previous prime is 23231230123. The next prime is 23231230157. The reversal of 23231230132 is 23103213232.

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 7 ways as a sum of consecutive naturals, for example, 11476869 + ... + 11478892.

It is an arithmetic number, because the mean of its divisors is an integer number (1928284008).

Almost surely, 2^23231230132 is an apocalyptic number.

23231230132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23231230132 is a deficient number, since it is larger than the sum of its proper divisors (23047586060).

23231230132 is a wasteful number, since it uses less digits than its factorization.

23231230132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22955799 (or 22955797 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23231230132 its reverse (23103213232), we get a palindrome (46334443364).

The spelling of 23231230132 in words is "twenty-three billion, two hundred thirty-one million, two hundred thirty thousand, one hundred thirty-two".