102123023110 has 16 divisors (see below), whose sum is σ = 184121324496. Its totient is φ = 40782568608.

The previous prime is 102123023063. The next prime is 102123023111. The reversal of 102123023110 is 11320321201.

It is a super-2 number, since 2×102123023110² (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 (102123023111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8323644 + ... + 8335903.

It is an arithmetic number, because the mean of its divisors is an integer number (11507582781).

Almost surely, 2^102123023110 is an apocalyptic number.

102123023110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102123023110 is a deficient number, since it is larger than the sum of its proper divisors (81998301386).

102123023110 is a wasteful number, since it uses less digits than its factorization.

102123023110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16660167.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102123023110 its reverse (11320321201), we get a palindrome (113443344311).

The spelling of 102123023110 in words is "one hundred two billion, one hundred twenty-three million, twenty-three thousand, one hundred ten".