12503510323132 has 12 divisors (see below), whose sum is σ = 22472525310760. Its totient is φ = 6082788805776.

The previous prime is 12503510323127. The next prime is 12503510323151. The reversal of 12503510323132 is 23132301530521.

It is a junction number, because it is equal to n+sod(n) for n = 12503510323094 and 12503510323103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42241588782 + ... + 42241589077.

Almost surely, 2^{12503510323132} is an apocalyptic number.

It is an amenable number.

12503510323132 is a deficient number, since it is larger than the sum of its proper divisors (9969014987628).

12503510323132 is a wasteful number, since it uses less digits than its factorization.

12503510323132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84483177900 (or 84483177898 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 12503510323132 its reverse (23132301530521), we get a palindrome (35635811853653).

The spelling of 12503510323132 in words is "twelve trillion, five hundred three billion, five hundred ten million, three hundred twenty-three thousand, one hundred thirty-two".