13122431431415 has 8 divisors (see below), whose sum is σ = 15746953135920. Its totient is φ = 10497921532992.

The previous prime is 13122431431393. The next prime is 13122431431453. The reversal of 13122431431415 is 51413413422131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13122431431415 - 2¹² = 13122431427319 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287654 + ... + 5131043.

It is an arithmetic number, because the mean of its divisors is an integer number (1968369141990).

Almost surely, 2^{13122431431415} is an apocalyptic number.

13122431431415 is a deficient number, since it is larger than the sum of its proper divisors (2624521704505).

13122431431415 is an equidigital number, since it uses as much as digits as its factorization.

13122431431415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5903041.

The product of its digits is 34560, while the sum is 35.

Adding to 13122431431415 its reverse (51413413422131), we get a palindrome (64535844853546).

The spelling of 13122431431415 in words is "thirteen trillion, one hundred twenty-two billion, four hundred thirty-one million, four hundred thirty-one thousand, four hundred fifteen".