1133311202331 has 32 divisors (see below), whose sum is σ = 1994766248448. Its totient is φ = 554101731840.

The previous prime is 1133311202251. The next prime is 1133311202341. The reversal of 1133311202331 is 1332021133311.

It is not a de Polignac number, because 1133311202331 - 2¹⁸ = 1133310940187 is a prime.

It is a super-2 number, since 2×1133311202331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1133311202341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144293400 + ... + 144301253.

It is an arithmetic number, because the mean of its divisors is an integer number (62336445264).

Almost surely, 2^{1133311202331} is an apocalyptic number.

1133311202331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1133311202331 is a deficient number, since it is larger than the sum of its proper divisors (861455046117).

1133311202331 is a wasteful number, since it uses less digits than its factorization.

1133311202331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288594691.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 1133311202331 its reverse (1332021133311), we get a palindrome (2465332335642).

The spelling of 1133311202331 in words is "one trillion, one hundred thirty-three billion, three hundred eleven million, two hundred two thousand, three hundred thirty-one".