231012202302100 has 36 divisors (see below), whose sum is σ = 501299712508000. Its totient is φ = 92404284881760.

The previous prime is 231012202302097. The next prime is 231012202302103. The reversal of 231012202302100 is 1203202210132.

It is an interprime number because it is at equal distance from previous prime (231012202302097) and next prime (231012202302103).

It is a super-2 number, since 2×231012202302100² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231012202302103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8295751 + ... + 23040049.

Almost surely, 2^{231012202302100} is an apocalyptic number.

231012202302100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231012202302100 is an abundant number, since it is smaller than the sum of its proper divisors (270287510205900).

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

231012202302100 is a wasteful number, since it uses less digits than its factorization.

231012202302100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14900992 (or 14900985 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 231012202302100 its reverse (1203202210132), we get a palindrome (232215404512232).

The spelling of 231012202302100 in words is "two hundred thirty-one trillion, twelve billion, two hundred two million, three hundred two thousand, one hundred".