1133322323131 has 4 divisors (see below), whose sum is σ = 1138314932712. Its totient is φ = 1128329713552.

The previous prime is 1133322323123. The next prime is 1133322323179. The reversal of 1133322323131 is 1313232233311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1133322323131 - 2³ = 1133322323123 is a prime.

It is a super-2 number, since 2×1133322323131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1133322323131.

It is not an unprimeable number, because it can be changed into a prime (1133322320131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2496304450 + ... + 2496304903.

It is an arithmetic number, because the mean of its divisors is an integer number (284578733178).

Almost surely, 2^{1133322323131} is an apocalyptic number.

1133322323131 is a deficient number, since it is larger than the sum of its proper divisors (4992609581).

1133322323131 is an equidigital number, since it uses as much as digits as its factorization.

1133322323131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4992609580.

The product of its digits is 5832, while the sum is 28.

Adding to 1133322323131 its reverse (1313232233311), we get a palindrome (2446554556442).

The spelling of 1133322323131 in words is "one trillion, one hundred thirty-three billion, three hundred twenty-two million, three hundred twenty-three thousand, one hundred thirty-one".