1101120112019 has 4 divisors (see below), whose sum is σ = 1103028466344. Its totient is φ = 1099211757696.

The previous prime is 1101120112013. The next prime is 1101120112031. The reversal of 1101120112019 is 9102110211011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1101120112019 - 2²⁸ = 1100851676563 is a prime.

It is a super-2 number, since 2×1101120112019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101120112013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954176297 + ... + 954177450.

It is an arithmetic number, because the mean of its divisors is an integer number (275757116586).

Almost surely, 2^{1101120112019} is an apocalyptic number.

1101120112019 is a deficient number, since it is larger than the sum of its proper divisors (1908354325).

1101120112019 is an equidigital number, since it uses as much as digits as its factorization.

1101120112019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908354324.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 1101120112019 in words is "one trillion, one hundred one billion, one hundred twenty million, one hundred twelve thousand, nineteen".