1101012120122 has 32 divisors (see below), whose sum is σ = 1675846564560. Its totient is φ = 542442700800.

The previous prime is 1101012120107. The next prime is 1101012120223. The reversal of 1101012120122 is 2210212101011.

It can be written as a sum of positive squares in 8 ways, for example, as 1050360566641 + 50651553481 = 1024871^2 + 225059^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1101012120097 and 1101012120106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61717388 + ... + 61735224.

Almost surely, 2^{1101012120122} is an apocalyptic number.

1101012120122 is a deficient number, since it is larger than the sum of its proper divisors (574834444438).

1101012120122 is a wasteful number, since it uses less digits than its factorization.

1101012120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19106.

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

Adding to 1101012120122 its reverse (2210212101011), we get a palindrome (3311224221133).

The spelling of 1101012120122 in words is "one trillion, one hundred one billion, twelve million, one hundred twenty thousand, one hundred twenty-two".