231001000230000 has 800 divisors, whose sum is σ = 1001222434662912. Its totient is φ = 44307878400000.

The previous prime is 231001000229969. The next prime is 231001000230031. The reversal of 231001000230000 is 32000100132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (231001000229969) and next prime (231001000230031).

It is a super-2 number, since 2×231001000230000² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 26183830 + ... + 33876170.

Almost surely, 2^{231001000230000} is an apocalyptic number.

231001000230000 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 231001000230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500611217331456).

231001000230000 is an abundant number, since it is smaller than the sum of its proper divisors (770221434432912).

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

231001000230000 is a wasteful number, since it uses less digits than its factorization.

231001000230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7692403 (or 7692382 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 231001000230000 its reverse (32000100132), we get a palindrome (231033000330132).

The spelling of 231001000230000 in words is "two hundred thirty-one trillion, one billion, two hundred thirty thousand".