1120671393 has 4 divisors (see below), whose sum is σ = 1494228528. Its totient is φ = 747114260.

The previous prime is 1120671353. The next prime is 1120671407. The reversal of 1120671393 is 3931760211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1120671393 - 2⁸ = 1120671137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1120671323) 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, 186778563 + ... + 186778568.

It is an arithmetic number, because the mean of its divisors is an integer number (373557132).

Almost surely, 2^1120671393 is an apocalyptic number.

It is an amenable number.

1120671393 is a deficient number, since it is larger than the sum of its proper divisors (373557135).

1120671393 is an equidigital number, since it uses as much as digits as its factorization.

1120671393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373557134.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 1120671393 is about 33476.4304100661. The cubic root of 1120671393 is about 1038.7062910734.

The spelling of 1120671393 in words is "one billion, one hundred twenty million, six hundred seventy-one thousand, three hundred ninety-three".