121010011001122 has 16 divisors (see below), whose sum is σ = 181642362141240. Its totient is φ = 60462563657728.

The previous prime is 121010011001119. The next prime is 121010011001137. The reversal of 121010011001122 is 221100110010121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 34175587388121 + 86834423613001 = 5845989^2 + 9318499^2 .

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, 34570338 + ... + 37909474.

Almost surely, 2^{121010011001122} is an apocalyptic number.

121010011001122 is a deficient number, since it is larger than the sum of its proper divisors (60632351140118).

121010011001122 is a wasteful number, since it uses less digits than its factorization.

121010011001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351845.

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

Adding to 121010011001122 its reverse (221100110010121), we get a palindrome (342110121011243).

The spelling of 121010011001122 in words is "one hundred twenty-one trillion, ten billion, eleven million, one thousand, one hundred twenty-two".