123701152 has 24 divisors (see below), whose sum is σ = 248135076. Its totient is φ = 60682752.

The previous prime is 123701147. The next prime is 123701159. The reversal of 123701152 is 251107321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 103306896 + 20394256 = 10164^2 + 4516^2 .

It is a super-2 number, since 2×123701152² = 30603950012254208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123701159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34773 + ... + 38164.

Almost surely, 2^123701152 is an apocalyptic number.

It is an amenable number.

123701152 is an abundant number, since it is smaller than the sum of its proper divisors (124433924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123701152 is an equidigital number, since it uses as much as digits as its factorization.

123701152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73000 (or 72992 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 123701152 is about 11122.1019596118. The cubic root of 123701152 is about 498.2621695551.

Adding to 123701152 its reverse (251107321), we get a palindrome (374808473).

The spelling of 123701152 in words is "one hundred twenty-three million, seven hundred one thousand, one hundred fifty-two".