101121010120110 has 32 divisors (see below), whose sum is σ = 242717369582592. Its totient is φ = 26962608777120.

The previous prime is 101121010120037. The next prime is 101121010120111. The reversal of 101121010120110 is 11021010121101.

It is a super-2 number, since 2×101121010120110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101121010120111) 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, 186845386 + ... + 187385805.

It is an arithmetic number, because the mean of its divisors is an integer number (7584917799456).

Almost surely, 2^{101121010120110} is an apocalyptic number.

101121010120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101121010120110 is an abundant number, since it is smaller than the sum of its proper divisors (141596359462482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101121010120110 is a wasteful number, since it uses less digits than its factorization.

101121010120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374240208.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 101121010120110 its reverse (11021010121101), we get a palindrome (112142020241211).

Subtracting from 101121010120110 its reverse (11021010121101), we obtain a palindrome (90099999999009).

The spelling of 101121010120110 in words is "one hundred one trillion, one hundred twenty-one billion, ten million, one hundred twenty thousand, one hundred ten".