102113273 has 8 divisors (see below), whose sum is σ = 103311936. Its totient is φ = 100918800.

The previous prime is 102113257. The next prime is 102113279. The reversal of 102113273 is 372311201.

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 102113273 - 2⁴ = 102113257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102113279) 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, 99503 + ... + 100523.

It is an arithmetic number, because the mean of its divisors is an integer number (12913992).

Almost surely, 2^102113273 is an apocalyptic number.

It is an amenable number.

102113273 is a deficient number, since it is larger than the sum of its proper divisors (1198663).

102113273 is a wasteful number, since it uses less digits than its factorization.

102113273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 102113273 is about 10105.1112314511. Note that the first 3 decimals coincide. The cubic root of 102113273 is about 467.4057659398.

Adding to 102113273 its reverse (372311201), we get a palindrome (474424474).

The spelling of 102113273 in words is "one hundred two million, one hundred thirteen thousand, two hundred seventy-three".