12532522310 has 64 divisors (see below), whose sum is σ = 28165294080. Its totient is φ = 3900635520.

The previous prime is 12532522297. The next prime is 12532522333. The reversal of 12532522310 is 1322523521.

It is a happy number.

It is a super-2 number, since 2×12532522310² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12532522310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 542312 + ... + 564948.

It is an arithmetic number, because the mean of its divisors is an integer number (440082720).

Almost surely, 2^12532522310 is an apocalyptic number.

12532522310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12532522310 is an abundant number, since it is smaller than the sum of its proper divisors (15632771770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12532522310 is a wasteful number, since it uses less digits than its factorization.

12532522310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23381.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 12532522310 in words is "twelve billion, five hundred thirty-two million, five hundred twenty-two thousand, three hundred ten".