102123033103 has 16 divisors (see below), whose sum is σ = 126490477120. Its totient is φ = 80285976576.

The previous prime is 102123033031. The next prime is 102123033151. The reversal of 102123033103 is 301330321201.

It is not a de Polignac number, because 102123033103 - 2²¹ = 102120935951 is a prime.

It is a super-2 number, since 2×102123033103² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102123033203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3559698 + ... + 3588271.

It is an arithmetic number, because the mean of its divisors is an integer number (7905654820).

Almost surely, 2^102123033103 is an apocalyptic number.

102123033103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102123033103 is a deficient number, since it is larger than the sum of its proper divisors (24367444017).

102123033103 is a wasteful number, since it uses less digits than its factorization.

102123033103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7148146.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 102123033103 its reverse (301330321201), we get a palindrome (403453354304).

The spelling of 102123033103 in words is "one hundred two billion, one hundred twenty-three million, thirty-three thousand, one hundred three".