13102992105 has 32 divisors (see below), whose sum is σ = 23971037184. Its totient is φ = 5987119296.

The previous prime is 13102992101. The next prime is 13102992109. The reversal of 13102992105 is 50129920131.

It is an interprime number because it is at equal distance from previous prime (13102992101) and next prime (13102992109).

It is not a de Polignac number, because 13102992105 - 2² = 13102992101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13102992101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203464 + ... + 260006.

It is an arithmetic number, because the mean of its divisors is an integer number (749094912).

Almost surely, 2^13102992105 is an apocalyptic number.

13102992105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13102992105 is a deficient number, since it is larger than the sum of its proper divisors (10868045079).

13102992105 is a wasteful number, since it uses less digits than its factorization.

13102992105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58765.

The product of its (nonzero) digits is 4860, while the sum is 33.

The spelling of 13102992105 in words is "thirteen billion, one hundred two million, nine hundred ninety-two thousand, one hundred five".