112223151 has 10 divisors (see below), whose sum is σ = 167642112. Its totient is φ = 74815380.

The previous prime is 112223149. The next prime is 112223159. The reversal of 112223151 is 151322211.

It is not a de Polignac number, because 112223151 - 2¹ = 112223149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112223159) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 692655 + ... + 692816.

Almost surely, 2^112223151 is an apocalyptic number.

112223151 is a deficient number, since it is larger than the sum of its proper divisors (55418961).

112223151 is an equidigital number, since it uses as much as digits as its factorization.

112223151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385483 (or 1385474 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 112223151 is about 10593.5428917808. The cubic root of 112223151 is about 482.3483747754.

Adding to 112223151 its reverse (151322211), we get a palindrome (263545362).

The spelling of 112223151 in words is "one hundred twelve million, two hundred twenty-three thousand, one hundred fifty-one".