1120211211020 has 48 divisors (see below), whose sum is σ = 2566383111936. Its totient is φ = 407336664000.

The previous prime is 1120211211017. The next prime is 1120211211107. The reversal of 1120211211020 is 201121120211.

It is a junction number, because it is equal to n+sod(n) for n = 1120211210986 and 1120211211004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9474065 + ... + 9591575.

It is an arithmetic number, because the mean of its divisors is an integer number (53466314832).

Almost surely, 2^{1120211211020} is an apocalyptic number.

1120211211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120211211020 is an abundant number, since it is smaller than the sum of its proper divisors (1446171900916).

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

1120211211020 is a wasteful number, since it uses less digits than its factorization.

1120211211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160862 (or 160860 counting only the distinct ones).

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

Adding to 1120211211020 its reverse (201121120211), we get a palindrome (1321332331231).

The spelling of 1120211211020 in words is "one trillion, one hundred twenty billion, two hundred eleven million, two hundred eleven thousand, twenty".