1213033130131 has 2 divisors, whose sum is σ = 1213033130132. Its totient is φ = 1213033130130.

The previous prime is 1213033130047. The next prime is 1213033130147. The reversal of 1213033130131 is 1310313303121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1213033130131 - 2⁷ = 1213033130003 is a prime.

It is a super-2 number, since 2×1213033130131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1213033130431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606516565065 + 606516565066.

It is an arithmetic number, because the mean of its divisors is an integer number (606516565066).

Almost surely, 2^{1213033130131} is an apocalyptic number.

1213033130131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1213033130131 is an equidigital number, since it uses as much as digits as its factorization.

1213033130131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1213033130131 its reverse (1310313303121), we get a palindrome (2523346433252).

The spelling of 1213033130131 in words is "one trillion, two hundred thirteen billion, thirty-three million, one hundred thirty thousand, one hundred thirty-one".