1120121012010 has 192 divisors, whose sum is σ = 3673908088704. Its totient is φ = 214848345600.

The previous prime is 1120121011991. The next prime is 1120121012047. The reversal of 1120121012010 is 102101210211.

It is a Curzon number.

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 95 ways as a sum of consecutive naturals, for example, 2454081 + ... + 2874500.

It is an arithmetic number, because the mean of its divisors is an integer number (19134937962).

Almost surely, 2^{1120121012010} is an apocalyptic number.

1120121012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120121012010 is an abundant number, since it is smaller than the sum of its proper divisors (2553787076694).

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

1120121012010 is a wasteful number, since it uses less digits than its factorization.

1120121012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5328629 (or 5328622 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1120121012010 its reverse (102101210211), we get a palindrome (1222222222221).

The spelling of 1120121012010 in words is "one trillion, one hundred twenty billion, one hundred twenty-one million, twelve thousand, ten".