13123414133402 has 16 divisors (see below), whose sum is σ = 19936431002880. Its totient is φ = 6478049352192.

The previous prime is 13123414133387. The next prime is 13123414133449. The reversal of 13123414133402 is 20433141432131.

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, 27820298 + ... + 28288085.

It is an arithmetic number, because the mean of its divisors is an integer number (1246026937680).

Almost surely, 2^{13123414133402} is an apocalyptic number.

13123414133402 is a deficient number, since it is larger than the sum of its proper divisors (6813016869478).

13123414133402 is a wasteful number, since it uses less digits than its factorization.

13123414133402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56109877.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 13123414133402 its reverse (20433141432131), we get a palindrome (33556555565533).

The spelling of 13123414133402 in words is "thirteen trillion, one hundred twenty-three billion, four hundred fourteen million, one hundred thirty-three thousand, four hundred two".