1101119998 has 16 divisors (see below), whose sum is σ = 1823544576. Its totient is φ = 494478040.

The previous prime is 1101119993. The next prime is 1101120019. The reversal of 1101119998 is 8999111011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101119998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101119993) 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, 299686 + ... + 303337.

It is an arithmetic number, because the mean of its divisors is an integer number (113971536).

Almost surely, 2^1101119998 is an apocalyptic number.

1101119998 is a deficient number, since it is larger than the sum of its proper divisors (722424578).

1101119998 is a wasteful number, since it uses less digits than its factorization.

1101119998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603119.

The product of its (nonzero) digits is 5832, while the sum is 40.

The square root of 1101119998 is about 33183.1282129940. The cubic root of 1101119998 is about 1032.6303456068.

The spelling of 1101119998 in words is "one billion, one hundred one million, one hundred nineteen thousand, nine hundred ninety-eight".