312213040201002 has 16 divisors (see below), whose sum is σ = 624484312935840. Its totient is φ = 104061307978032.

The previous prime is 312213040200973. The next prime is 312213040201009. The reversal of 312213040201002 is 200102040312213.

It is a self number, because there is not a number n which added to its sum of digits gives 312213040201002.

It is not an unprimeable number, because it can be changed into a prime (312213040201009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2426285877 + ... + 2426414552.

It is an arithmetic number, because the mean of its divisors is an integer number (39030269558490).

Almost surely, 2^{312213040201002} is an apocalyptic number.

312213040201002 is an abundant number, since it is smaller than the sum of its proper divisors (312271272734838).

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

312213040201002 is a wasteful number, since it uses less digits than its factorization.

312213040201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4852711157.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 312213040201002 its reverse (200102040312213), we get a palindrome (512315080513215).

The spelling of 312213040201002 in words is "three hundred twelve trillion, two hundred thirteen billion, forty million, two hundred one thousand, two".