1120121211010 has 64 divisors (see below), whose sum is σ = 2061799603200. Its totient is φ = 438028316352.

The previous prime is 1120121210987. The next prime is 1120121211029. The reversal of 1120121211010 is 101121210211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80699251 + ... + 80713129.

It is an arithmetic number, because the mean of its divisors is an integer number (32215618800).

Almost surely, 2^{1120121211010} is an apocalyptic number.

1120121211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120121211010 is a deficient number, since it is larger than the sum of its proper divisors (941678392190).

1120121211010 is a wasteful number, since it uses less digits than its factorization.

1120121211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14855.

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

Adding to 1120121211010 its reverse (101121210211), we get a palindrome (1221242421221).

The spelling of 1120121211010 in words is "one trillion, one hundred twenty billion, one hundred twenty-one million, two hundred eleven thousand, ten".