12100350425 has 24 divisors (see below), whose sum is σ = 15247071000. Its totient is φ = 9524390400.

The previous prime is 12100350337. The next prime is 12100350433. The reversal of 12100350425 is 52405300121.

It can be written as a sum of positive squares in 12 ways, for example, as 10329876496 + 1770473929 = 101636^2 + 42077^2 .

It is not a de Polignac number, because 12100350425 - 2⁸ = 12100350169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12100350425.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 760451 + ... + 776199.

It is an arithmetic number, because the mean of its divisors is an integer number (635294625).

Almost surely, 2^12100350425 is an apocalyptic number.

It is an amenable number.

12100350425 is a deficient number, since it is larger than the sum of its proper divisors (3146720575).

12100350425 is a wasteful number, since it uses less digits than its factorization.

12100350425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16253 (or 16248 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 12100350425 its reverse (52405300121), we get a palindrome (64505650546).

The spelling of 12100350425 in words is "twelve billion, one hundred million, three hundred fifty thousand, four hundred twenty-five".