12502261231033 has 4 divisors (see below), whose sum is σ = 14288298549760. Its totient is φ = 10716223912308.

The previous prime is 12502261230941. The next prime is 12502261231043. The reversal of 12502261231033 is 33013216220521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12502261231033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12502261230986 and 12502261231004.

It is not an unprimeable number, because it can be changed into a prime (12502261231043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893018659353 + ... + 893018659366.

It is an arithmetic number, because the mean of its divisors is an integer number (3572074637440).

Almost surely, 2^{12502261231033} is an apocalyptic number.

It is an amenable number.

12502261231033 is a deficient number, since it is larger than the sum of its proper divisors (1786037318727).

12502261231033 is an equidigital number, since it uses as much as digits as its factorization.

12502261231033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786037318726.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 12502261231033 its reverse (33013216220521), we get a palindrome (45515477451554).

The spelling of 12502261231033 in words is "twelve trillion, five hundred two billion, two hundred sixty-one million, two hundred thirty-one thousand, thirty-three".