131020322030 has 64 divisors (see below), whose sum is σ = 256102995456. Its totient is φ = 47972496000.

The previous prime is 131020322009. The next prime is 131020322047. The reversal of 131020322030 is 30223020131.

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, 41057735 + ... + 41060925.

It is an arithmetic number, because the mean of its divisors is an integer number (4001609304).

Almost surely, 2^131020322030 is an apocalyptic number.

131020322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131020322030 is a deficient number, since it is larger than the sum of its proper divisors (125082673426).

131020322030 is a wasteful number, since it uses less digits than its factorization.

131020322030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5753.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 131020322030 its reverse (30223020131), we get a palindrome (161243342161).

The spelling of 131020322030 in words is "one hundred thirty-one billion, twenty million, three hundred twenty-two thousand, thirty".