131032031133031 has 16 divisors (see below), whose sum is σ = 154952019489600. Its totient is φ = 108414189612288.

The previous prime is 131032031132983. The next prime is 131032031133119. The reversal of 131032031133031 is 130331130230131.

It is not a de Polignac number, because 131032031133031 - 2¹¹ = 131032031130983 is a prime.

It is a super-2 number, since 2×131032031133031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131032031132987 and 131032031133005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131032031130031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76869196 + ... + 78555313.

It is an arithmetic number, because the mean of its divisors is an integer number (9684501218100).

Almost surely, 2^{131032031133031} is an apocalyptic number.

131032031133031 is a deficient number, since it is larger than the sum of its proper divisors (23919988356569).

131032031133031 is a wasteful number, since it uses less digits than its factorization.

131032031133031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155428698.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 131032031133031 its reverse (130331130230131), we get a palindrome (261363161363162).

The spelling of 131032031133031 in words is "one hundred thirty-one trillion, thirty-two billion, thirty-one million, one hundred thirty-three thousand, thirty-one".