33103130131 has 2 divisors, whose sum is σ = 33103130132. Its totient is φ = 33103130130.

The previous prime is 33103130089. The next prime is 33103130143. The reversal of 33103130131 is 13103130133.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33103130131 - 2¹¹ = 33103128083 is a prime.

It is a super-2 number, since 2×33103130131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33103130099 and 33103130108.

It is not a weakly prime, because it can be changed into another prime (33103130161) 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, 16551565065 + 16551565066.

It is an arithmetic number, because the mean of its divisors is an integer number (16551565066).

Almost surely, 2^33103130131 is an apocalyptic number.

33103130131 is a deficient number, since it is larger than the sum of its proper divisors (1).

33103130131 is an equidigital number, since it uses as much as digits as its factorization.

33103130131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 33103130131 its reverse (13103130133), we get a palindrome (46206260264).

The spelling of 33103130131 in words is "thirty-three billion, one hundred three million, one hundred thirty thousand, one hundred thirty-one".