131010334323420 has 96 divisors (see below), whose sum is σ = 367895868157440. Its totient is φ = 34834500463360.

The previous prime is 131010334323391. The next prime is 131010334323433. The reversal of 131010334323420 is 24323433010131.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 177185290 + ... + 177923150.

It is an arithmetic number, because the mean of its divisors is an integer number (3832248626640).

Almost surely, 2^{131010334323420} is an apocalyptic number.

131010334323420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131010334323420 is an abundant number, since it is smaller than the sum of its proper divisors (236885533834020).

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

131010334323420 is a wasteful number, since it uses less digits than its factorization.

131010334323420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746475 (or 746473 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 131010334323420 its reverse (24323433010131), we get a palindrome (155333767333551).

The spelling of 131010334323420 in words is "one hundred thirty-one trillion, ten billion, three hundred thirty-four million, three hundred twenty-three thousand, four hundred twenty".