131012224202131 has 8 divisors (see below), whose sum is σ = 134210086709328. Its totient is φ = 127814478000000.

The previous prime is 131012224202099. The next prime is 131012224202147. The reversal of 131012224202131 is 131202422210131.

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 131012224202131 - 2⁵ = 131012224202099 is a prime.

It is a super-2 number, since 2×131012224202131² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131012224202096 and 131012224202105.

It is not an unprimeable number, because it can be changed into a prime (131012224206131) 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, 26793705 + ... + 31303786.

It is an arithmetic number, because the mean of its divisors is an integer number (16776260838666).

Almost surely, 2^{131012224202131} is an apocalyptic number.

131012224202131 is a deficient number, since it is larger than the sum of its proper divisors (3197862507197).

131012224202131 is an equidigital number, since it uses as much as digits as its factorization.

131012224202131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58152533.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 131012224202131 its reverse (131202422210131), we get a palindrome (262214646412262).

The spelling of 131012224202131 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, two hundred two thousand, one hundred thirty-one".