102023113 has 4 divisors (see below), whose sum is σ = 102102480. Its totient is φ = 101943748.

The previous prime is 102023087. The next prime is 102023143. The reversal of 102023113 is 311320201.

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 102023113 - 2¹³ = 102014921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102023093 and 102023102.

It is not an unprimeable number, because it can be changed into a prime (102023143) 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, 37723 + ... + 40336.

It is an arithmetic number, because the mean of its divisors is an integer number (25525620).

Almost surely, 2^102023113 is an apocalyptic number.

It is an amenable number.

102023113 is a deficient number, since it is larger than the sum of its proper divisors (79367).

102023113 is an equidigital number, since it uses as much as digits as its factorization.

102023113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79366.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 102023113 is about 10100.6491375555. The cubic root of 102023113 is about 467.2681615212.

Adding to 102023113 its reverse (311320201), we get a palindrome (413343314).

The spelling of 102023113 in words is "one hundred two million, twenty-three thousand, one hundred thirteen".