102023103 has 96 divisors (see below), whose sum is σ = 189734400. Its totient is φ = 47443968.

The previous prime is 102023087. The next prime is 102023143. The reversal of 102023103 is 301320201.

It is a happy number.

It is not a de Polignac number, because 102023103 - 2⁴ = 102023087 is a prime.

It is a congruent number.

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 95 ways as a sum of consecutive naturals, for example, 1146283 + ... + 1146371.

It is an arithmetic number, because the mean of its divisors is an integer number (1976400).

Almost surely, 2^102023103 is an apocalyptic number.

102023103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102023103 is a deficient number, since it is larger than the sum of its proper divisors (87711297).

102023103 is a wasteful number, since it uses less digits than its factorization.

102023103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 102023103 is about 10100.6486425378. The cubic root of 102023103 is about 467.2681462544.

Adding to 102023103 its reverse (301320201), we get a palindrome (403343304).

The spelling of 102023103 in words is "one hundred two million, twenty-three thousand, one hundred three".