102233123 has 4 divisors (see below), whose sum is σ = 102255720. Its totient is φ = 102210528.

The previous prime is 102233077. The next prime is 102233179. The reversal of 102233123 is 321332201.

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

It is a cyclic number.

It is not a de Polignac number, because 102233123 - 2¹² = 102229027 is a prime.

It is a super-2 number, since 2×102233123² = 20903222876666258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102233023) 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, 1913 + ... + 14426.

It is an arithmetic number, because the mean of its divisors is an integer number (25563930).

Almost surely, 2^102233123 is an apocalyptic number.

102233123 is a deficient number, since it is larger than the sum of its proper divisors (22597).

102233123 is an equidigital number, since it uses as much as digits as its factorization.

102233123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22596.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 102233123 is about 10111.0396596987. The cubic root of 102233123 is about 467.5885586281.

Adding to 102233123 its reverse (321332201), we get a palindrome (423565324).

The spelling of 102233123 in words is "one hundred two million, two hundred thirty-three thousand, one hundred twenty-three".