131433011031031 has 8 divisors (see below), whose sum is σ = 131739270698880. Its totient is φ = 131126884152672.

The previous prime is 131433011031019. The next prime is 131433011031083. The reversal of 131433011031031 is 130130110334131.

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

It is a cyclic number.

It is not a de Polignac number, because 131433011031031 - 2⁷ = 131433011030903 is a prime.

It is a super-2 number, since 2×131433011031031² (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 = 131433011030987 and 131433011031005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131433011431031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31215360 + ... + 35174773.

It is an arithmetic number, because the mean of its divisors is an integer number (16467408837360).

Almost surely, 2^{131433011031031} is an apocalyptic number.

131433011031031 is a deficient number, since it is larger than the sum of its proper divisors (306259667849).

131433011031031 is an equidigital number, since it uses as much as digits as its factorization.

131433011031031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66394745.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 131433011031031 its reverse (130130110334131), we get a palindrome (261563121365162).

The spelling of 131433011031031 in words is "one hundred thirty-one trillion, four hundred thirty-three billion, eleven million, thirty-one thousand, thirty-one".