1100012010192 has 60 divisors (see below), whose sum is σ = 3082488689124. Its totient is φ = 366196285440.

The previous prime is 1100012010187. The next prime is 1100012010193. The reversal of 1100012010192 is 2910102100011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 498667594896 + 601344415296 = 706164^2 + 775464^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100012010193) 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 11 ways as a sum of consecutive naturals, for example, 4829809 + ... + 5052432.

Almost surely, 2^{1100012010192} is an apocalyptic number.

1100012010192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100012010192 is an abundant number, since it is smaller than the sum of its proper divisors (1982476678932).

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

1100012010192 is a wasteful number, since it uses less digits than its factorization.

1100012010192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9883028 (or 9883019 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 1100012010192 in words is "one trillion, one hundred billion, twelve million, ten thousand, one hundred ninety-two".