1133213031023 has 2 divisors, whose sum is σ = 1133213031024. Its totient is φ = 1133213031022.

The previous prime is 1133213031019. The next prime is 1133213031053. The reversal of 1133213031023 is 3201303123311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1133213031023 - 2² = 1133213031019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1133213031023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133213031053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566606515511 + 566606515512.

It is an arithmetic number, because the mean of its divisors is an integer number (566606515512).

Almost surely, 2^{1133213031023} is an apocalyptic number.

1133213031023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133213031023 is an equidigital number, since it uses as much as digits as its factorization.

1133213031023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1133213031023 its reverse (3201303123311), we get a palindrome (4334516154334).

The spelling of 1133213031023 in words is "one trillion, one hundred thirty-three billion, two hundred thirteen million, thirty-one thousand, twenty-three".