1120121121010 has 16 divisors (see below), whose sum is σ = 2016336240000. Its totient is φ = 448022176816.

The previous prime is 1120121121001. The next prime is 1120121121011. The reversal of 1120121121010 is 101211210211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1120121121011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3104410 + ... + 3446389.

It is an arithmetic number, because the mean of its divisors is an integer number (126021015000).

Almost surely, 2^{1120121121010} is an apocalyptic number.

1120121121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120121121010 is a deficient number, since it is larger than the sum of its proper divisors (896215118990).

1120121121010 is a wasteful number, since it uses less digits than its factorization.

1120121121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6567905.

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

Adding to 1120121121010 its reverse (101211210211), we get a palindrome (1221332331221).

The spelling of 1120121121010 in words is "one trillion, one hundred twenty billion, one hundred twenty-one million, one hundred twenty-one thousand, ten".