102729113 has 8 divisors (see below), whose sum is σ = 108918432. Its totient is φ = 96556096.

The previous prime is 102729083. The next prime is 102729167. The reversal of 102729113 is 311927201.

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 102729113 - 2¹² = 102725017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102729013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10406 + ... + 17712.

It is an arithmetic number, because the mean of its divisors is an integer number (13614804).

Almost surely, 2^102729113 is an apocalyptic number.

It is an amenable number.

102729113 is a deficient number, since it is larger than the sum of its proper divisors (6189319).

102729113 is an equidigital number, since it uses as much as digits as its factorization.

102729113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8151.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 102729113 is about 10135.5371342618. The cubic root of 102729113 is about 468.3435168172.

The spelling of 102729113 in words is "one hundred two million, seven hundred twenty-nine thousand, one hundred thirteen".