1100190472121 has 8 divisors (see below), whose sum is σ = 1184865259200. Its totient is φ = 1015522078032.

The previous prime is 1100190472097. The next prime is 1100190472127. The reversal of 1100190472121 is 1212740910011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100190472121 - 2⁶ = 1100190472057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100190472127) 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, 1237805 + ... + 1931978.

It is an arithmetic number, because the mean of its divisors is an integer number (148108157400).

Almost surely, 2^{1100190472121} is an apocalyptic number.

It is an amenable number.

1100190472121 is a deficient number, since it is larger than the sum of its proper divisors (84674787079).

1100190472121 is a wasteful number, since it uses less digits than its factorization.

1100190472121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3196495.

The product of its (nonzero) digits is 1008, while the sum is 29.

The spelling of 1100190472121 in words is "one trillion, one hundred billion, one hundred ninety million, four hundred seventy-two thousand, one hundred twenty-one".