102112337 has 4 divisors (see below), whose sum is σ = 103016100. Its totient is φ = 101208576.

The previous prime is 102112333. The next prime is 102112349. The reversal of 102112337 is 733211201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44943616 + 57168721 = 6704^2 + 7561^2 .

It is a cyclic number.

It is not a de Polignac number, because 102112337 - 2² = 102112333 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102112331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451712 + ... + 451937.

It is an arithmetic number, because the mean of its divisors is an integer number (25754025).

Almost surely, 2^102112337 is an apocalyptic number.

It is an amenable number.

102112337 is a deficient number, since it is larger than the sum of its proper divisors (903763).

102112337 is an equidigital number, since it uses as much as digits as its factorization.

102112337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903762.

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

The square root of 102112337 is about 10105.0649181487. The cubic root of 102112337 is about 467.4043378097.

Adding to 102112337 its reverse (733211201), we get a palindrome (835323538).

The spelling of 102112337 in words is "one hundred two million, one hundred twelve thousand, three hundred thirty-seven".