1120121200210 has 16 divisors (see below), whose sum is σ = 2024584215192. Its totient is φ = 446189356800.

The previous prime is 1120121200153. The next prime is 1120121200229. The reversal of 1120121200210 is 120021210211.

It can be written as a sum of positive squares in 4 ways, for example, as 1112352011761 + 7769188449 = 1054681^2 + 88143^2 .

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, 232387881 + ... + 232392700.

Almost surely, 2^{1120121200210} is an apocalyptic number.

1120121200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120121200210 is a deficient number, since it is larger than the sum of its proper divisors (904463014982).

1120121200210 is a wasteful number, since it uses less digits than its factorization.

1120121200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464780829.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1120121200210 its reverse (120021210211), we get a palindrome (1240142410421).

The spelling of 1120121200210 in words is "one trillion, one hundred twenty billion, one hundred twenty-one million, two hundred thousand, two hundred ten".