12251503234101 has 32 divisors (see below), whose sum is σ = 16747388928000. Its totient is φ = 7964419402368.

The previous prime is 12251503234067. The next prime is 12251503234153. The reversal of 12251503234101 is 10143230515221.

It is a happy number.

12251503234101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12251503234101 - 2²¹ = 12251501136949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12251503234601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17866740 + ... + 18539778.

It is an arithmetic number, because the mean of its divisors is an integer number (523355904000).

Almost surely, 2^{12251503234101} is an apocalyptic number.

It is an amenable number.

12251503234101 is a deficient number, since it is larger than the sum of its proper divisors (4495885693899).

12251503234101 is an equidigital number, since it uses as much as digits as its factorization.

12251503234101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674073.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 12251503234101 its reverse (10143230515221), we get a palindrome (22394733749322).

The spelling of 12251503234101 in words is "twelve trillion, two hundred fifty-one billion, five hundred three million, two hundred thirty-four thousand, one hundred one".