12522131241 has 32 divisors (see below), whose sum is σ = 18202320000. Its totient is φ = 7627027968.

The previous prime is 12522131239. The next prime is 12522131243. The reversal of 12522131241 is 14213122521.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12522131239) and next prime (12522131243).

It is not a de Polignac number, because 12522131241 - 2¹ = 12522131239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12522131243) 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, 1571335 + ... + 1579283.

It is an arithmetic number, because the mean of its divisors is an integer number (568822500).

Almost surely, 2^12522131241 is an apocalyptic number.

It is an amenable number.

12522131241 is a deficient number, since it is larger than the sum of its proper divisors (5680188759).

12522131241 is a wasteful number, since it uses less digits than its factorization.

12522131241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8953.

The product of its digits is 960, while the sum is 24.

Adding to 12522131241 its reverse (14213122521), we get a palindrome (26735253762).

The spelling of 12522131241 in words is "twelve billion, five hundred twenty-two million, one hundred thirty-one thousand, two hundred forty-one".