1121020122104 has 16 divisors (see below), whose sum is σ = 2111091390600. Its totient is φ = 558062417952.

The previous prime is 1121020122067. The next prime is 1121020122119. The reversal of 1121020122104 is 4012210201211.

It is a super-2 number, since 2×1121020122104² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305953442 + ... + 305957105.

Almost surely, 2^{1121020122104} is an apocalyptic number.

It is an amenable number.

1121020122104 is a deficient number, since it is larger than the sum of its proper divisors (990071268496).

1121020122104 is a wasteful number, since it uses less digits than its factorization.

1121020122104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611910782 (or 611910778 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1121020122104 its reverse (4012210201211), we get a palindrome (5133230323315).

The spelling of 1121020122104 in words is "one trillion, one hundred twenty-one billion, twenty million, one hundred twenty-two thousand, one hundred four".