312402311103332 has 12 divisors (see below), whose sum is σ = 546773768251116. Its totient is φ = 156181234460160.

The previous prime is 312402311103317. The next prime is 312402311103403. The reversal of 312402311103332 is 233301113204213.

It can be written as a sum of positive squares in 2 ways, for example, as 57439785841216 + 254962525262116 = 7578904^2 + 15967546^2 .

It is a super-2 number, since 2×312402311103332² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312402311103295 and 312402311103304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4980237593 + ... + 4980300320.

It is an arithmetic number, because the mean of its divisors is an integer number (45564480687593).

Almost surely, 2^{312402311103332} is an apocalyptic number.

It is an amenable number.

312402311103332 is a deficient number, since it is larger than the sum of its proper divisors (234371457147784).

312402311103332 is a wasteful number, since it uses less digits than its factorization.

312402311103332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9960545758 (or 9960545756 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 312402311103332 its reverse (233301113204213), we get a palindrome (545703424307545).

The spelling of 312402311103332 in words is "three hundred twelve trillion, four hundred two billion, three hundred eleven million, one hundred three thousand, three hundred thirty-two".