230000131020 has 96 divisors (see below), whose sum is σ = 709501959936. Its totient is φ = 55205536000.

The previous prime is 230000131003. The next prime is 230000131061. The reversal of 230000131020 is 20131000032.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 230000130987 and 230000131005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1658514 + ... + 1791833.

It is an arithmetic number, because the mean of its divisors is an integer number (7390645416).

Almost surely, 2^230000131020 is an apocalyptic number.

230000131020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230000131020 is an abundant number, since it is smaller than the sum of its proper divisors (479501828916).

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

230000131020 is a wasteful number, since it uses less digits than its factorization.

230000131020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450471 (or 3450469 counting only the distinct ones).

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

Adding to 230000131020 its reverse (20131000032), we get a palindrome (250131131052).

The spelling of 230000131020 in words is "two hundred thirty billion, one hundred thirty-one thousand, twenty".