101110131123 has 16 divisors (see below), whose sum is σ = 139194166272. Its totient is φ = 65217420000.

The previous prime is 101110131103. The next prime is 101110131149. The reversal of 101110131123 is 321131011101.

It is not a de Polignac number, because 101110131123 - 2⁸ = 101110130867 is a prime.

It is a super-2 number, since 2×101110131123² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101110131103) 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, 291813 + ... + 536073.

It is an arithmetic number, because the mean of its divisors is an integer number (8699635392).

Almost surely, 2^101110131123 is an apocalyptic number.

101110131123 is a deficient number, since it is larger than the sum of its proper divisors (38084035149).

101110131123 is a wasteful number, since it uses less digits than its factorization.

101110131123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248746.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 101110131123 its reverse (321131011101), we get a palindrome (422241142224).

The spelling of 101110131123 in words is "one hundred one billion, one hundred ten million, one hundred thirty-one thousand, one hundred twenty-three".