1121112012010 has 16 divisors (see below), whose sum is σ = 2019133454976. Its totient is φ = 448193286288.

The previous prime is 1121112011927. The next prime is 1121112012017. The reversal of 1121112012010 is 102102111211.

It is a happy number.

It is a super-2 number, since 2×1121112012010² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1121112012017) 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, 31421094 + ... + 31456753.

It is an arithmetic number, because the mean of its divisors is an integer number (126195840936).

Almost surely, 2^{1121112012010} is an apocalyptic number.

1121112012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121112012010 is a deficient number, since it is larger than the sum of its proper divisors (898021442966).

1121112012010 is a wasteful number, since it uses less digits than its factorization.

1121112012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62879637.

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

Adding to 1121112012010 its reverse (102102111211), we get a palindrome (1223214123221).

The spelling of 1121112012010 in words is "one trillion, one hundred twenty-one billion, one hundred twelve million, twelve thousand, ten".