12500532401102 has 4 divisors (see below), whose sum is σ = 18750798601656. Its totient is φ = 6250266200550.

The previous prime is 12500532401099. The next prime is 12500532401117. The reversal of 12500532401102 is 20110423500521.

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

It is a super-2 number, since 2×12500532401102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3125133100274 + ... + 3125133100277.

It is an arithmetic number, because the mean of its divisors is an integer number (4687699650414).

Almost surely, 2^{12500532401102} is an apocalyptic number.

12500532401102 is a deficient number, since it is larger than the sum of its proper divisors (6250266200554).

12500532401102 is an equidigital number, since it uses as much as digits as its factorization.

12500532401102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6250266200553.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 12500532401102 its reverse (20110423500521), we get a palindrome (32610955901623).

The spelling of 12500532401102 in words is "twelve trillion, five hundred billion, five hundred thirty-two million, four hundred one thousand, one hundred two".