131031122030 has 8 divisors (see below), whose sum is σ = 235856019672. Its totient is φ = 52412448808.

The previous prime is 131031122029. The next prime is 131031122087. The reversal of 131031122030 is 30221130131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6551556092 + ... + 6551556111.

It is an arithmetic number, because the mean of its divisors is an integer number (29482002459).

Almost surely, 2^131031122030 is an apocalyptic number.

131031122030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131031122030 is a deficient number, since it is larger than the sum of its proper divisors (104824897642).

131031122030 is a wasteful number, since it uses less digits than its factorization.

131031122030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13103112210.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 131031122030 its reverse (30221130131), we get a palindrome (161252252161).

The spelling of 131031122030 in words is "one hundred thirty-one billion, thirty-one million, one hundred twenty-two thousand, thirty".