1403512313322 has 32 divisors (see below), whose sum is σ = 3286272737664. Its totient is φ = 391222944000.

The previous prime is 1403512313321. The next prime is 1403512313341. The reversal of 1403512313322 is 2233132153041.

It is a self number, because there is not a number n which added to its sum of digits gives 1403512313322.

It is not an unprimeable number, because it can be changed into a prime (1403512313321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407522179 + ... + 407525622.

It is an arithmetic number, because the mean of its divisors is an integer number (102696023052).

Almost surely, 2^{1403512313322} is an apocalyptic number.

1403512313322 is an abundant number, since it is smaller than the sum of its proper divisors (1882760424342).

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

1403512313322 is a wasteful number, since it uses less digits than its factorization.

1403512313322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815047854.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 1403512313322 its reverse (2233132153041), we get a palindrome (3636644466363).

The spelling of 1403512313322 in words is "one trillion, four hundred three billion, five hundred twelve million, three hundred thirteen thousand, three hundred twenty-two".