1120141993 has 4 divisors (see below), whose sum is σ = 1130054868. Its totient is φ = 1110229120.

The previous prime is 1120141987. The next prime is 1120141999. The reversal of 1120141993 is 3991410211.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1120141987) and next prime (1120141999).

It can be written as a sum of positive squares in 2 ways, for example, as 21418384 + 1098723609 = 4628^2 + 33147^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120141993 - 2⁵ = 1120141961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120141999) 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, 4956268 + ... + 4956493.

It is an arithmetic number, because the mean of its divisors is an integer number (282513717).

Almost surely, 2^1120141993 is an apocalyptic number.

It is an amenable number.

1120141993 is a deficient number, since it is larger than the sum of its proper divisors (9912875).

1120141993 is an equidigital number, since it uses as much as digits as its factorization.

1120141993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9912874.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 1120141993 is about 33468.5224203280. The cubic root of 1120141993 is about 1038.5427052904.

The spelling of 1120141993 in words is "one billion, one hundred twenty million, one hundred forty-one thousand, nine hundred ninety-three".