102089113 has 8 divisors (see below), whose sum is σ = 118272128. Its totient is φ = 86305824.

The previous prime is 102089069. The next prime is 102089149. The reversal of 102089113 is 311980201.

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 102089113 - 2⁹ = 102088601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102089153) 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, 99381 + ... + 100402.

It is an arithmetic number, because the mean of its divisors is an integer number (14784016).

Almost surely, 2^102089113 is an apocalyptic number.

It is an amenable number.

102089113 is a deficient number, since it is larger than the sum of its proper divisors (16183015).

102089113 is an equidigital number, since it uses as much as digits as its factorization.

102089113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199863.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 102089113 is about 10103.9157260935. The cubic root of 102089113 is about 467.3689002981.

It can be divided in two parts, 10208 and 9113, that added together give a square (19321 = 139²).

The spelling of 102089113 in words is "one hundred two million, eighty-nine thousand, one hundred thirteen".