1125233167 has 2 divisors, whose sum is σ = 1125233168. Its totient is φ = 1125233166.

The previous prime is 1125233149. The next prime is 1125233237. The reversal of 1125233167 is 7613325211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1125233167 - 2¹⁵ = 1125200399 is a prime.

It is a super-2 number, since 2×1125233167² = 2532299360233699778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1125233107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562616583 + 562616584.

It is an arithmetic number, because the mean of its divisors is an integer number (562616584).

Almost surely, 2^1125233167 is an apocalyptic number.

1125233167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125233167 is an equidigital number, since it uses as much as digits as its factorization.

1125233167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 31.

The square root of 1125233167 is about 33544.4953308289. The cubic root of 1125233167 is about 1040.1137594372.

Adding to 1125233167 its reverse (7613325211), we get a palindrome (8738558378).

The spelling of 1125233167 in words is "one billion, one hundred twenty-five million, two hundred thirty-three thousand, one hundred sixty-seven".