101120012122 has 4 divisors (see below), whose sum is σ = 151680018186. Its totient is φ = 50560006060.

The previous prime is 101120012107. The next prime is 101120012131. The reversal of 101120012122 is 221210021101.

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., 73957346401 + 27162665721 = 271951^2 + 164811^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25280003029 + ... + 25280003032.

Almost surely, 2^101120012122 is an apocalyptic number.

101120012122 is a deficient number, since it is larger than the sum of its proper divisors (50560006064).

101120012122 is an equidigital number, since it uses as much as digits as its factorization.

101120012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50560006063.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101120012122 its reverse (221210021101), we get a palindrome (322330033223).

The spelling of 101120012122 in words is "one hundred one billion, one hundred twenty million, twelve thousand, one hundred twenty-two".