231403565304132 has 24 divisors (see below), whose sum is σ = 581475625636416. Its totient is φ = 71201097016608.

The previous prime is 231403565304083. The next prime is 231403565304137.

231403565304132 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×231403565304132³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (231403565304137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741678093768 + ... + 741678094079.

It is an arithmetic number, because the mean of its divisors is an integer number (24228151068184).

Almost surely, 2^{231403565304132} is an apocalyptic number.

It is an amenable number.

231403565304132 is an abundant number, since it is smaller than the sum of its proper divisors (350072060332284).

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

231403565304132 is a wasteful number, since it uses less digits than its factorization.

231403565304132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483356187867 (or 1483356187865 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 231403565304132 in words is "two hundred thirty-one trillion, four hundred three billion, five hundred sixty-five million, three hundred four thousand, one hundred thirty-two".