126612312 has 64 divisors (see below), whose sum is σ = 326073600. Its totient is φ = 40951680.

The previous prime is 126612293. The next prime is 126612331. The reversal of 126612312 is 213216621.

It is an interprime number because it is at equal distance from previous prime (126612293) and next prime (126612331).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113614 + ... + 114722.

It is an arithmetic number, because the mean of its divisors is an integer number (5094900).

Almost surely, 2^126612312 is an apocalyptic number.

126612312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126612312 is an abundant number, since it is smaller than the sum of its proper divisors (199461288).

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

126612312 is a wasteful number, since it uses less digits than its factorization.

126612312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256 (or 1252 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 126612312 is about 11252.2136488782. The cubic root of 126612312 is about 502.1405721574.

Adding to 126612312 its reverse (213216621), we get a palindrome (339828933).

The spelling of 126612312 in words is "one hundred twenty-six million, six hundred twelve thousand, three hundred twelve".