1133338131 has 6 divisors (see below), whose sum is σ = 1637043980. Its totient is φ = 755558748.

The previous prime is 1133338127. The next prime is 1133338147. The reversal of 1133338131 is 1318333311.

It is not a de Polignac number, because 1133338131 - 2² = 1133338127 is a prime.

It is a super-2 number, since 2×1133338131² = 2568910638357146322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133338095 and 1133338104.

It is not an unprimeable number, because it can be changed into a prime (1133336131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62963221 + ... + 62963238.

Almost surely, 2^1133338131 is an apocalyptic number.

1133338131 is a deficient number, since it is larger than the sum of its proper divisors (503705849).

1133338131 is a wasteful number, since it uses less digits than its factorization.

1133338131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125926465 (or 125926462 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 1133338131 is about 33665.0877170994. The cubic root of 1133338131 is about 1042.6050726522.

The spelling of 1133338131 in words is "one billion, one hundred thirty-three million, three hundred thirty-eight thousand, one hundred thirty-one".