23151233215132 has 48 divisors (see below), whose sum is σ = 44358180257664. Its totient is φ = 10485173304000.

The previous prime is 23151233215073. The next prime is 23151233215147.

23151233215132 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12537907 + ... + 14265397.

It is an arithmetic number, because the mean of its divisors is an integer number (924128755368).

Almost surely, 2^{23151233215132} is an apocalyptic number.

23151233215132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23151233215132 is a deficient number, since it is larger than the sum of its proper divisors (21206947042532).

23151233215132 is a wasteful number, since it uses less digits than its factorization.

23151233215132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728610 (or 1728608 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

The spelling of 23151233215132 in words is "twenty-three trillion, one hundred fifty-one billion, two hundred thirty-three million, two hundred fifteen thousand, one hundred thirty-two".