23102022133 has 4 divisors (see below), whose sum is σ = 23197881388. Its totient is φ = 23006162880.

The previous prime is 23102022101. The next prime is 23102022173. The reversal of 23102022133 is 33122020132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18052072164 + 5049949969 = 134358^2 + 71063^2 .

It is a cyclic number.

It is not a de Polignac number, because 23102022133 - 2⁵ = 23102022101 is a prime.

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 23102022133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23102022173) 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, 47929266 + ... + 47929747.

It is an arithmetic number, because the mean of its divisors is an integer number (5799470347).

Almost surely, 2^23102022133 is an apocalyptic number.

It is an amenable number.

23102022133 is a deficient number, since it is larger than the sum of its proper divisors (95859255).

23102022133 is an equidigital number, since it uses as much as digits as its factorization.

23102022133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95859254.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23102022133 its reverse (33122020132), we get a palindrome (56224042265).

The spelling of 23102022133 in words is "twenty-three billion, one hundred two million, twenty-two thousand, one hundred thirty-three".