231735303537132 has 12 divisors (see below), whose sum is σ = 540715708253336. Its totient is φ = 77245101179040.

The previous prime is 231735303537121. The next prime is 231735303537173.

231735303537132 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×231735303537132³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9655637647369 + ... + 9655637647392.

Almost surely, 2^{231735303537132} is an apocalyptic number.

It is an amenable number.

231735303537132 is an abundant number, since it is smaller than the sum of its proper divisors (308980404716204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231735303537132 is a wasteful number, since it uses less digits than its factorization.

231735303537132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19311275294768 (or 19311275294766 counting only the distinct ones).

The product of its (nonzero) digits is 3572100, while the sum is 48.

The spelling of 231735303537132 in words is "two hundred thirty-one trillion, seven hundred thirty-five billion, three hundred three million, five hundred thirty-seven thousand, one hundred thirty-two".