1100190472120 has 32 divisors (see below), whose sum is σ = 2475489996720. Its totient is φ = 440065267200.

The previous prime is 1100190472097. The next prime is 1100190472127. The reversal of 1100190472120 is 212740910011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100190472127) 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 7 ways as a sum of consecutive naturals, for example, 1400320 + ... + 2039920.

Almost surely, 2^{1100190472120} is an apocalyptic number.

1100190472120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100190472120 is an abundant number, since it is smaller than the sum of its proper divisors (1375299524600).

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

1100190472120 is a wasteful number, since it uses less digits than its factorization.

1100190472120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682615 (or 682611 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 1100190472120 in words is "one trillion, one hundred billion, one hundred ninety million, four hundred seventy-two thousand, one hundred twenty".