101111120122 has 8 divisors (see below), whose sum is σ = 152124888672. Its totient is φ = 50402823900.

The previous prime is 101111120087. The next prime is 101111120129. The reversal of 101111120122 is 221021111101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×101111120122² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101111120129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76367254 + ... + 76368577.

It is an arithmetic number, because the mean of its divisors is an integer number (19015611084).

Almost surely, 2^101111120122 is an apocalyptic number.

101111120122 is a deficient number, since it is larger than the sum of its proper divisors (51013768550).

101111120122 is a wasteful number, since it uses less digits than its factorization.

101111120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152736164.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101111120122 its reverse (221021111101), we get a palindrome (322132231223).

The spelling of 101111120122 in words is "one hundred one billion, one hundred eleven million, one hundred twenty thousand, one hundred twenty-two".