131403233331230 has 16 divisors (see below), whose sum is σ = 270315222852960. Its totient is φ = 45052537142112.

The previous prime is 131403233331137. The next prime is 131403233331241. The reversal of 131403233331230 is 32133332304131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 938594523725 + ... + 938594523864.

It is an arithmetic number, because the mean of its divisors is an integer number (16894701428310).

Almost surely, 2^{131403233331230} is an apocalyptic number.

131403233331230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131403233331230 is an abundant number, since it is smaller than the sum of its proper divisors (138911989521730).

131403233331230 is a wasteful number, since it uses less digits than its factorization.

131403233331230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877189047603.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 131403233331230 its reverse (32133332304131), we get a palindrome (163536565635361).

The spelling of 131403233331230 in words is "one hundred thirty-one trillion, four hundred three billion, two hundred thirty-three million, three hundred thirty-one thousand, two hundred thirty".