102023230 has 16 divisors (see below), whose sum is σ = 183894480. Its totient is φ = 40753152.

The previous prime is 102023221. The next prime is 102023249. The reversal of 102023230 is 32320201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 102023230.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1057 + ... + 14323.

It is an arithmetic number, because the mean of its divisors is an integer number (11493405).

Almost surely, 2^102023230 is an apocalyptic number.

102023230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102023230 is a deficient number, since it is larger than the sum of its proper divisors (81871250).

102023230 is a wasteful number, since it uses less digits than its factorization.

102023230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14043.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 102023230 is about 10100.6549292608. The cubic root of 102023230 is about 467.2683401420.

Adding to 102023230 its reverse (32320201), we get a palindrome (134343431).

The spelling of 102023230 in words is "one hundred two million, twenty-three thousand, two hundred thirty".