1121079195 has 96 divisors (see below), whose sum is σ = 2177570304. Its totient is φ = 530841600.

The previous prime is 1121079191. The next prime is 1121079199. The reversal of 1121079195 is 5919701211.

1121079195 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1121079191) and next prime (1121079199).

It is not a de Polignac number, because 1121079195 - 2² = 1121079191 is a prime.

It is a super-2 number, since 2×1121079195² = 2513637122923696050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1121079191) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 971739 + ... + 972891.

It is an arithmetic number, because the mean of its divisors is an integer number (22683024).

Almost surely, 2^1121079195 is an apocalyptic number.

1121079195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1121079195 is a deficient number, since it is larger than the sum of its proper divisors (1056491109).

1121079195 is a wasteful number, since it uses less digits than its factorization.

1121079195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253 (or 1250 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 36.

The square root of 1121079195 is about 33482.5207384390. The cubic root of 1121079195 is about 1038.8322676788.

The spelling of 1121079195 in words is "one billion, one hundred twenty-one million, seventy-nine thousand, one hundred ninety-five".