1120389101893 has 4 divisors (see below), whose sum is σ = 1120404979840. Its totient is φ = 1120373223948.

The previous prime is 1120389101891. The next prime is 1120389101899. The reversal of 1120389101893 is 3981019830211.

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 1120389101893 - 2¹ = 1120389101891 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120389101891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7832655 + ... + 7974412.

It is an arithmetic number, because the mean of its divisors is an integer number (280101244960).

Almost surely, 2^{1120389101893} is an apocalyptic number.

It is an amenable number.

1120389101893 is a deficient number, since it is larger than the sum of its proper divisors (15877947).

1120389101893 is an equidigital number, since it uses as much as digits as its factorization.

1120389101893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15877946.

The product of its (nonzero) digits is 93312, while the sum is 46.

The spelling of 1120389101893 in words is "one trillion, one hundred twenty billion, three hundred eighty-nine million, one hundred one thousand, eight hundred ninety-three".