312233143312004 has 6 divisors (see below), whose sum is σ = 546408000796014. Its totient is φ = 156116571656000.

The previous prime is 312233143311983. The next prime is 312233143312033. The reversal of 312233143312004 is 400213341332213.

It can be written as a sum of positive squares in only one way, i.e., 200093472793600 + 112139670518404 = 14145440^2 + 10589602^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39029142913997 + ... + 39029142914004.

It is an arithmetic number, because the mean of its divisors is an integer number (91068000132669).

Almost surely, 2^{312233143312004} is an apocalyptic number.

It is an amenable number.

312233143312004 is a deficient number, since it is larger than the sum of its proper divisors (234174857484010).

312233143312004 is a wasteful number, since it uses less digits than its factorization.

312233143312004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78058285828005 (or 78058285828003 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 312233143312004 its reverse (400213341332213), we get a palindrome (712446484644217).

The spelling of 312233143312004 in words is "three hundred twelve trillion, two hundred thirty-three billion, one hundred forty-three million, three hundred twelve thousand, four".