2133311220023 has 2 divisors, whose sum is σ = 2133311220024. Its totient is φ = 2133311220022.

The previous prime is 2133311220017. The next prime is 2133311220091. The reversal of 2133311220023 is 3200221133312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2133311220023 - 2²² = 2133307025719 is a prime.

It is a super-2 number, since 2×2133311220023² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133311220013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066655610011 + 1066655610012.

It is an arithmetic number, because the mean of its divisors is an integer number (1066655610012).

Almost surely, 2^{2133311220023} is an apocalyptic number.

2133311220023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133311220023 is an equidigital number, since it uses as much as digits as its factorization.

2133311220023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2133311220023 its reverse (3200221133312), we get a palindrome (5333532353335).

The spelling of 2133311220023 in words is "two trillion, one hundred thirty-three billion, three hundred eleven million, two hundred twenty thousand, twenty-three".