1120121101100 has 36 divisors (see below), whose sum is σ = 2441094869304. Its totient is φ = 446125476480.

The previous prime is 1120121101081. The next prime is 1120121101111. The reversal of 1120121101100 is 11011210211.

It is a super-2 number, since 2×1120121101100² (a number of 25 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 24013634 + ... + 24060233.

It is an arithmetic number, because the mean of its divisors is an integer number (67808190814).

Almost surely, 2^{1120121101100} is an apocalyptic number.

1120121101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120121101100 is an abundant number, since it is smaller than the sum of its proper divisors (1320973768204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120121101100 is a wasteful number, since it uses less digits than its factorization.

1120121101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48074114 (or 48074107 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1120121101100 its reverse (11011210211), we get a palindrome (1131132311311).

It can be divided in two parts, 1120121 and 101100, that added together give a palindrome (1221221).

The spelling of 1120121101100 in words is "one trillion, one hundred twenty billion, one hundred twenty-one million, one hundred one thousand, one hundred".