101121200000122 has 16 divisors (see below), whose sum is σ = 152789719939560. Its totient is φ = 50191296994048.

The previous prime is 101121200000113. The next prime is 101121200000153. The reversal of 101121200000122 is 221000002121101.

It can be written as a sum of positive squares in 4 ways, for example, as 81473532060361 + 19647667939761 = 9026269^2 + 4432569^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62899404 + ... + 64487032.

Almost surely, 2^{101121200000122} is an apocalyptic number.

101121200000122 is a deficient number, since it is larger than the sum of its proper divisors (51668519939438).

101121200000122 is a wasteful number, since it uses less digits than its factorization.

101121200000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820225.

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

Adding to 101121200000122 its reverse (221000002121101), we get a palindrome (322121202121223).

The spelling of 101121200000122 in words is "one hundred one trillion, one hundred twenty-one billion, two hundred million, one hundred twenty-two", and thus it is an aban number.