112233157 has 2 divisors, whose sum is σ = 112233158. Its totient is φ = 112233156.

The previous prime is 112233151. The next prime is 112233203. The reversal of 112233157 is 751332211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74114881 + 38118276 = 8609^2 + 6174^2 .

It is a cyclic number.

It is not a de Polignac number, because 112233157 - 2⁷ = 112233029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112233151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56116578 + 56116579.

It is an arithmetic number, because the mean of its divisors is an integer number (56116579).

Almost surely, 2^112233157 is an apocalyptic number.

It is an amenable number.

112233157 is a deficient number, since it is larger than the sum of its proper divisors (1).

112233157 is an equidigital number, since it uses as much as digits as its factorization.

112233157 is an evil number, because the sum of its binary digits is even.

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

The square root of 112233157 is about 10594.0151500741. The cubic root of 112233157 is about 482.3627100065.

Adding to 112233157 its reverse (751332211), we get a palindrome (863565368).

The spelling of 112233157 in words is "one hundred twelve million, two hundred thirty-three thousand, one hundred fifty-seven".