13431002102 has 16 divisors (see below), whose sum is σ = 23459002272. Its totient is φ = 5647536960.

The previous prime is 13431002071. The next prime is 13431002113. The reversal of 13431002102 is 20120013431.

13431002102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9049799 + ... + 9051282.

It is an arithmetic number, because the mean of its divisors is an integer number (1466187642).

Almost surely, 2^13431002102 is an apocalyptic number.

13431002102 is a deficient number, since it is larger than the sum of its proper divisors (10028000170).

13431002102 is a wasteful number, since it uses less digits than its factorization.

13431002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18101143.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13431002102 its reverse (20120013431), we get a palindrome (33551015533).

The spelling of 13431002102 in words is "thirteen billion, four hundred thirty-one million, two thousand, one hundred two".