1112215373 has 2 divisors, whose sum is σ = 1112215374. Its totient is φ = 1112215372.

The previous prime is 1112215367. The next prime is 1112215397. The reversal of 1112215373 is 3735122111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 861246409 + 250968964 = 29347^2 + 15842^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112215373 - 2⁶ = 1112215309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112215873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556107686 + 556107687.

It is an arithmetic number, because the mean of its divisors is an integer number (556107687).

Almost surely, 2^1112215373 is an apocalyptic number.

It is an amenable number.

1112215373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112215373 is an equidigital number, since it uses as much as digits as its factorization.

1112215373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 26.

The square root of 1112215373 is about 33349.8931482546. The cubic root of 1112215373 is about 1036.0871748894.

Adding to 1112215373 its reverse (3735122111), we get a palindrome (4847337484).

The spelling of 1112215373 in words is "one billion, one hundred twelve million, two hundred fifteen thousand, three hundred seventy-three".