231102069120 has 768 divisors, whose sum is σ = 923141681280. Its totient is φ = 52765655040.

The previous prime is 231102069119. The next prime is 231102069151. The reversal of 231102069120 is 21960201132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 90378882 + ... + 90381438.

Almost surely, 2^231102069120 is an apocalyptic number.

231102069120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231102069120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461570840640).

231102069120 is an abundant number, since it is smaller than the sum of its proper divisors (692039612160).

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

231102069120 is a wasteful number, since it uses less digits than its factorization.

231102069120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683 (or 2668 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 231102069120 in words is "two hundred thirty-one billion, one hundred two million, sixty-nine thousand, one hundred twenty".