131001031230 has 64 divisors (see below), whose sum is σ = 335701808640. Its totient is φ = 32637661056.

The previous prime is 131001031181. The next prime is 131001031247. The reversal of 131001031230 is 32130100131.

131001031230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131001031230² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 2177965 + ... + 2237304.

It is an arithmetic number, because the mean of its divisors is an integer number (5245340760).

Almost surely, 2^131001031230 is an apocalyptic number.

131001031230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131001031230 is an abundant number, since it is smaller than the sum of its proper divisors (204700777410).

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

131001031230 is a wasteful number, since it uses less digits than its factorization.

131001031230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415345.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 131001031230 its reverse (32130100131), we get a palindrome (163131131361).

The spelling of 131001031230 in words is "one hundred thirty-one billion, one million, thirty-one thousand, two hundred thirty".