23050551253 has 4 divisors (see below), whose sum is σ = 23288185900. Its totient is φ = 22812916608.

The previous prime is 23050551211. The next prime is 23050551257. The reversal of 23050551253 is 35215505032.

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 16492466929 + 6558084324 = 128423^2 + 80982^2 .

It is a cyclic number.

It is not a de Polignac number, because 23050551253 - 2²¹ = 23048454101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23050551257) 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, 118817178 + ... + 118817371.

It is an arithmetic number, because the mean of its divisors is an integer number (5822046475).

Almost surely, 2^23050551253 is an apocalyptic number.

It is an amenable number.

23050551253 is a deficient number, since it is larger than the sum of its proper divisors (237634647).

23050551253 is an equidigital number, since it uses as much as digits as its factorization.

23050551253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237634646.

The product of its (nonzero) digits is 22500, while the sum is 31.

The spelling of 23050551253 in words is "twenty-three billion, fifty million, five hundred fifty-one thousand, two hundred fifty-three".