231240114200 has 24 divisors (see below), whose sum is σ = 537633265980. Its totient is φ = 92496045600.

The previous prime is 231240114199. The next prime is 231240114211. The reversal of 231240114200 is 2411042132.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 578100086 + ... + 578100485.

Almost surely, 2^231240114200 is an apocalyptic number.

231240114200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231240114200 is an abundant number, since it is smaller than the sum of its proper divisors (306393151780).

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

231240114200 is a wasteful number, since it uses less digits than its factorization.

231240114200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156200587 (or 1156200578 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 231240114200 its reverse (2411042132), we get a palindrome (233651156332).

The spelling of 231240114200 in words is "two hundred thirty-one billion, two hundred forty million, one hundred fourteen thousand, two hundred".