23112254552403 has 4 divisors (see below), whose sum is σ = 30816339403208. Its totient is φ = 15408169701600.

The previous prime is 23112254552383. The next prime is 23112254552423. The reversal of 23112254552403 is 30425545221132.

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

It is an interprime number because it is at equal distance from previous prime (23112254552383) and next prime (23112254552423).

It is not a de Polignac number, because 23112254552403 - 2²¹ = 23112252455251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23112254552423) 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, 3852042425398 + ... + 3852042425403.

It is an arithmetic number, because the mean of its divisors is an integer number (7704084850802).

Almost surely, 2^{23112254552403} is an apocalyptic number.

23112254552403 is a deficient number, since it is larger than the sum of its proper divisors (7704084850805).

23112254552403 is an equidigital number, since it uses as much as digits as its factorization.

23112254552403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7704084850804.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 23112254552403 its reverse (30425545221132), we get a palindrome (53537799773535).

The spelling of 23112254552403 in words is "twenty-three trillion, one hundred twelve billion, two hundred fifty-four million, five hundred fifty-two thousand, four hundred three".