231303323303132 has 48 divisors (see below), whose sum is σ = 405687260160000. Its totient is φ = 115393036827264.

The previous prime is 231303323303119. The next prime is 231303323303177.

It is a happy number.

231303323303132 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×231303323303132² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17782981373 + ... + 17782994379.

It is an arithmetic number, because the mean of its divisors is an integer number (8451817920000).

Almost surely, 2^{231303323303132} is an apocalyptic number.

It is an amenable number.

231303323303132 is a deficient number, since it is larger than the sum of its proper divisors (174383936856868).

231303323303132 is a wasteful number, since it uses less digits than its factorization.

231303323303132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19178 (or 19176 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 32.

The spelling of 231303323303132 in words is "two hundred thirty-one trillion, three hundred three billion, three hundred twenty-three million, three hundred three thousand, one hundred thirty-two".