231020313402300 has 288 divisors, whose sum is σ = 691914861281280. Its totient is φ = 59472370022400.

The previous prime is 231020313402299. The next prime is 231020313402353. The reversal of 231020313402300 is 3204313020132.

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, 1620293814 + ... + 1620436386.

Almost surely, 2^{231020313402300} is an apocalyptic number.

231020313402300 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 231020313402300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345957430640640).

231020313402300 is an abundant number, since it is smaller than the sum of its proper divisors (460894547878980).

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

231020313402300 is a wasteful number, since it uses less digits than its factorization.

231020313402300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144013 (or 144006 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 231020313402300 its reverse (3204313020132), we get a palindrome (234224626422432).

The spelling of 231020313402300 in words is "two hundred thirty-one trillion, twenty billion, three hundred thirteen million, four hundred two thousand, three hundred".