102011123231110 has 16 divisors (see below), whose sum is σ = 184490258890032. Its totient is φ = 40611063276000.

The previous prime is 102011123231071. The next prime is 102011123231119. The reversal of 102011123231110 is 11132321110201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102011123231119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24173249841 + ... + 24173254060.

It is an arithmetic number, because the mean of its divisors is an integer number (11530641180627).

Almost surely, 2^{102011123231110} is an apocalyptic number.

102011123231110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102011123231110 is a deficient number, since it is larger than the sum of its proper divisors (82479135658922).

102011123231110 is a wasteful number, since it uses less digits than its factorization.

102011123231110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48346504119.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 102011123231110 its reverse (11132321110201), we get a palindrome (113143444341311).

The spelling of 102011123231110 in words is "one hundred two trillion, eleven billion, one hundred twenty-three million, two hundred thirty-one thousand, one hundred ten".