1133001031131 has 80 divisors (see below), whose sum is σ = 1810190023488. Its totient is φ = 704474496000.

The previous prime is 1133001031079. The next prime is 1133001031153. The reversal of 1133001031131 is 1311301003311.

1133001031131 is a `hidden beast` number, since 1 + 13 + 300 + 10 + 311 + 31 = 666.

It is not a de Polignac number, because 1133001031131 - 2⁷ = 1133001031003 is a prime.

It is a super-2 number, since 2×1133001031131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1133001031831) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 195308431 + ... + 195314231.

Almost surely, 2^{1133001031131} is an apocalyptic number.

1133001031131 is a deficient number, since it is larger than the sum of its proper divisors (677188992357).

1133001031131 is a wasteful number, since it uses less digits than its factorization.

1133001031131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8434 (or 8425 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 1133001031131 its reverse (1311301003311), we get a palindrome (2444302034442).

The spelling of 1133001031131 in words is "one trillion, one hundred thirty-three billion, one million, thirty-one thousand, one hundred thirty-one".