1121733795 has 64 divisors (see below), whose sum is σ = 2235792384. Its totient is φ = 467596800.

The previous prime is 1121733787. The next prime is 1121733803. The reversal of 1121733795 is 5973371211.

It is an interprime number because it is at equal distance from previous prime (1121733787) and next prime (1121733803).

It is not a de Polignac number, because 1121733795 - 2³ = 1121733787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 108345 + ... + 118245.

It is an arithmetic number, because the mean of its divisors is an integer number (34934256).

Almost surely, 2^1121733795 is an apocalyptic number.

1121733795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1121733795 is a deficient number, since it is larger than the sum of its proper divisors (1114058589).

1121733795 is a wasteful number, since it uses less digits than its factorization.

1121733795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10012.

The product of its digits is 39690, while the sum is 39.

The square root of 1121733795 is about 33492.2945615854. The cubic root of 1121733795 is about 1039.0344202991.

The spelling of 1121733795 in words is "one billion, one hundred twenty-one million, seven hundred thirty-three thousand, seven hundred ninety-five".