1333290131 has 2 divisors, whose sum is σ = 1333290132. Its totient is φ = 1333290130.

The previous prime is 1333290089. The next prime is 1333290143. The reversal of 1333290131 is 1310923331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1333290131 - 2²² = 1329095827 is a prime.

It is a super-2 number, since 2×1333290131² = 3555325146843994322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1333290131.

It is not a weakly prime, because it can be changed into another prime (1333292131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666645065 + 666645066.

It is an arithmetic number, because the mean of its divisors is an integer number (666645066).

Almost surely, 2^1333290131 is an apocalyptic number.

1333290131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1333290131 is an equidigital number, since it uses as much as digits as its factorization.

1333290131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 26.

The square root of 1333290131 is about 36514.2455899064. The cubic root of 1333290131 is about 1100.6305285897.

The spelling of 1333290131 in words is "one billion, three hundred thirty-three million, two hundred ninety thousand, one hundred thirty-one".