102455113 has 4 divisors (see below), whose sum is σ = 102475728. Its totient is φ = 102434500.

The previous prime is 102455081. The next prime is 102455131. The reversal of 102455113 is 311554201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102455113 - 2⁵ = 102455081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102455153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2238 + ... + 14488.

It is an arithmetic number, because the mean of its divisors is an integer number (25618932).

Almost surely, 2^102455113 is an apocalyptic number.

It is an amenable number.

102455113 is a deficient number, since it is larger than the sum of its proper divisors (20615).

102455113 is an equidigital number, since it uses as much as digits as its factorization.

102455113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20614.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 102455113 is about 10122.0113119874. The cubic root of 102455113 is about 467.9267560760.

The spelling of 102455113 in words is "one hundred two million, four hundred fifty-five thousand, one hundred thirteen".