312003126060 has 48 divisors (see below), whose sum is σ = 875160550656. Its totient is φ = 83053043392.

The previous prime is 312003126047. The next prime is 312003126067. The reversal of 312003126060 is 60621300213.

It is a happy number.

It is a super-2 number, since 2×312003126060² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 312003126060.

It is not an unprimeable number, because it can be changed into a prime (312003126067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4584384 + ... + 4651943.

It is an arithmetic number, because the mean of its divisors is an integer number (18232511472).

Almost surely, 2^312003126060 is an apocalyptic number.

312003126060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

312003126060 is an abundant number, since it is smaller than the sum of its proper divisors (563157424596).

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

312003126060 is a wasteful number, since it uses less digits than its factorization.

312003126060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9236902 (or 9236900 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 312003126060 its reverse (60621300213), we get a palindrome (372624426273).

The spelling of 312003126060 in words is "three hundred twelve billion, three million, one hundred twenty-six thousand, sixty".