13121302414 has 16 divisors (see below), whose sum is σ = 21499026480. Its totient is φ = 5956504960.

The previous prime is 13121302373. The next prime is 13121302477. The reversal of 13121302414 is 41420312131.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 368779 + ... + 402790.

It is an arithmetic number, because the mean of its divisors is an integer number (1343689155).

Almost surely, 2^13121302414 is an apocalyptic number.

13121302414 is a deficient number, since it is larger than the sum of its proper divisors (8377724066).

13121302414 is a wasteful number, since it uses less digits than its factorization.

13121302414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772355.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 13121302414 its reverse (41420312131), we get a palindrome (54541614545).

The spelling of 13121302414 in words is "thirteen billion, one hundred twenty-one million, three hundred two thousand, four hundred fourteen".