1120010121612 has 120 divisors (see below), whose sum is σ = 3056166405600. Its totient is φ = 356995102464.

The previous prime is 1120010121611. The next prime is 1120010121613. The reversal of 1120010121612 is 2161210100211.

1120010121612 is a `hidden beast` number, since 1 + 1 + 20 + 0 + 10 + 1 + 21 + 612 = 666.

It is an interprime number because it is at equal distance from previous prime (1120010121611) and next prime (1120010121613).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1120010121611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 26276814 + ... + 26319402.

It is an arithmetic number, because the mean of its divisors is an integer number (25468053380).

Almost surely, 2^{1120010121612} is an apocalyptic number.

1120010121612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120010121612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1528083202800).

1120010121612 is an abundant number, since it is smaller than the sum of its proper divisors (1936156283988).

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

1120010121612 is a wasteful number, since it uses less digits than its factorization.

1120010121612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46157 (or 46146 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 1120010121612 its reverse (2161210100211), we get a palindrome (3281220221823).

The spelling of 1120010121612 in words is "one trillion, one hundred twenty billion, ten million, one hundred twenty-one thousand, six hundred twelve".