1112023357 has 4 divisors (see below), whose sum is σ = 1150369020. Its totient is φ = 1073677696.

The previous prime is 1112023349. The next prime is 1112023373. The reversal of 1112023357 is 7533202111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7533202111 = 2887 ⋅2609353.

It can be written as a sum of positive squares in 2 ways, for example, as 928664676 + 183358681 = 30474^2 + 13541^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112023357 - 2³ = 1112023349 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 (1112023457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19172788 + ... + 19172845.

It is an arithmetic number, because the mean of its divisors is an integer number (287592255).

Almost surely, 2^1112023357 is an apocalyptic number.

It is an amenable number.

1112023357 is a deficient number, since it is larger than the sum of its proper divisors (38345663).

1112023357 is an equidigital number, since it uses as much as digits as its factorization.

1112023357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38345662.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 1112023357 is about 33347.0142141692. The cubic root of 1112023357 is about 1036.0275471201.

Adding to 1112023357 its reverse (7533202111), we get a palindrome (8645225468).

The spelling of 1112023357 in words is "one billion, one hundred twelve million, twenty-three thousand, three hundred fifty-seven".