23333133011131 has 4 divisors (see below), whose sum is σ = 23371573099072. Its totient is φ = 23294692923192.

The previous prime is 23333133011107. The next prime is 23333133011171. The reversal of 23333133011131 is 13111033133332.

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 23333133011131 - 2¹⁷ = 23333132880059 is a prime.

It is a super-2 number, since 2×23333133011131² (a number of 28 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 23333133011131.

It is not an unprimeable number, because it can be changed into a prime (23333133011171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19220043060 + ... + 19220044273.

It is an arithmetic number, because the mean of its divisors is an integer number (5842893274768).

Almost surely, 2^{23333133011131} is an apocalyptic number.

23333133011131 is a deficient number, since it is larger than the sum of its proper divisors (38440087941).

23333133011131 is an equidigital number, since it uses as much as digits as its factorization.

23333133011131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38440087940.

The product of its (nonzero) digits is 4374, while the sum is 28.

Adding to 23333133011131 its reverse (13111033133332), we get a palindrome (36444166144463).

The spelling of 23333133011131 in words is "twenty-three trillion, three hundred thirty-three billion, one hundred thirty-three million, eleven thousand, one hundred thirty-one".