12251103373 has 4 divisors (see below), whose sum is σ = 12646300288. Its totient is φ = 11855906460.

The previous prime is 12251103367. The next prime is 12251103401. The reversal of 12251103373 is 37330115221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12251103373 - 2¹⁷ = 12250972301 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 (12251103323) 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, 197598411 + ... + 197598472.

It is an arithmetic number, because the mean of its divisors is an integer number (3161575072).

Almost surely, 2^12251103373 is an apocalyptic number.

It is an amenable number.

12251103373 is a deficient number, since it is larger than the sum of its proper divisors (395196915).

12251103373 is an equidigital number, since it uses as much as digits as its factorization.

12251103373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395196914.

The product of its (nonzero) digits is 3780, while the sum is 28.

Adding to 12251103373 its reverse (37330115221), we get a palindrome (49581218594).

The spelling of 12251103373 in words is "twelve billion, two hundred fifty-one million, one hundred three thousand, three hundred seventy-three".