110120001012122 has 4 divisors (see below), whose sum is σ = 165180001518186. Its totient is φ = 55060000506060.

The previous prime is 110120001012097. The next prime is 110120001012167. The reversal of 110120001012122 is 221210100021011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 109934826570361 + 185174441761 = 10484981^2 + 430319^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110120001012097 and 110120001012106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27530000253029 + ... + 27530000253032.

Almost surely, 2^{110120001012122} is an apocalyptic number.

110120001012122 is a deficient number, since it is larger than the sum of its proper divisors (55060000506064).

110120001012122 is an equidigital number, since it uses as much as digits as its factorization.

110120001012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55060000506063.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110120001012122 its reverse (221210100021011), we get a palindrome (331330101033133).

The spelling of 110120001012122 in words is "one hundred ten trillion, one hundred twenty billion, one million, twelve thousand, one hundred twenty-two".