1104124299991 has 4 divisors (see below), whose sum is σ = 1104145812000. Its totient is φ = 1104102787984.

The previous prime is 1104124299983. The next prime is 1104124300043. The reversal of 1104124299991 is 1999924214011.

It is a happy number.

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 1104124299991 - 2³ = 1104124299983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104124299391) 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, 10678831 + ... + 10781728.

It is an arithmetic number, because the mean of its divisors is an integer number (276036453000).

Almost surely, 2^{1104124299991} is an apocalyptic number.

1104124299991 is a deficient number, since it is larger than the sum of its proper divisors (21512009).

1104124299991 is an equidigital number, since it uses as much as digits as its factorization.

1104124299991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21512008.

The product of its (nonzero) digits is 419904, while the sum is 52.

The spelling of 1104124299991 in words is "one trillion, one hundred four billion, one hundred twenty-four million, two hundred ninety-nine thousand, nine hundred ninety-one".