1121300093 has 4 divisors (see below), whose sum is σ = 1187258940. Its totient is φ = 1055341248.

The previous prime is 1121300087. The next prime is 1121300099. The reversal of 1121300093 is 3900031211.

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 (1121300087) and next prime (1121300099).

It can be written as a sum of positive squares in 2 ways, for example, as 787251364 + 334048729 = 28058^2 + 18277^2 .

It is a cyclic number.

It is not a de Polignac number, because 1121300093 - 2⁴ = 1121300077 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 (1121300099) 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, 32979398 + ... + 32979431.

It is an arithmetic number, because the mean of its divisors is an integer number (296814735).

Almost surely, 2^1121300093 is an apocalyptic number.

It is an amenable number.

1121300093 is a deficient number, since it is larger than the sum of its proper divisors (65958847).

1121300093 is an equidigital number, since it uses as much as digits as its factorization.

1121300093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65958846.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 1121300093 is about 33485.8192821977. The cubic root of 1121300093 is about 1038.9004938728.

The spelling of 1121300093 in words is "one billion, one hundred twenty-one million, three hundred thousand, ninety-three".