231513452142112 has 384 divisors, whose sum is σ = 564990573772800. Its totient is φ = 91305988300800.

The previous prime is 231513452142107. The next prime is 231513452142191. The reversal of 231513452142112 is 211241254315132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1541610964 + ... + 1541761132.

It is an arithmetic number, because the mean of its divisors is an integer number (1471329619200).

Almost surely, 2^{231513452142112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231513452142112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282495286886400).

231513452142112 is an abundant number, since it is smaller than the sum of its proper divisors (333477121630688).

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

231513452142112 is a wasteful number, since it uses less digits than its factorization.

231513452142112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150400 (or 150392 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The spelling of 231513452142112 in words is "two hundred thirty-one trillion, five hundred thirteen billion, four hundred fifty-two million, one hundred forty-two thousand, one hundred twelve".