1112012121010 has 64 divisors (see below), whose sum is σ = 2292447209472. Its totient is φ = 380448700416.

The previous prime is 1112012121007. The next prime is 1112012121023. The reversal of 1112012121010 is 101212102111.

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, 110171524 + ... + 110181616.

It is an arithmetic number, because the mean of its divisors is an integer number (35819487648).

Almost surely, 2^{1112012121010} is an apocalyptic number.

1112012121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112012121010 is an abundant number, since it is smaller than the sum of its proper divisors (1180435088462).

1112012121010 is a wasteful number, since it uses less digits than its factorization.

1112012121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13307.

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

Adding to 1112012121010 its reverse (101212102111), we get a palindrome (1213224223121).

It can be divided in two parts, 11 and 12012121010, that added together give a palindrome (12012121021).

The spelling of 1112012121010 in words is "one trillion, one hundred twelve billion, twelve million, one hundred twenty-one thousand, ten".