1423312201002 has 32 divisors (see below), whose sum is σ = 2975205105792. Its totient is φ = 453074150144.

The previous prime is 1423312200997. The next prime is 1423312201021. The reversal of 1423312201002 is 2001022133241.

It is a self number, because there is not a number n which added to its sum of digits gives 1423312201002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8272923 + ... + 8443214.

It is an arithmetic number, because the mean of its divisors is an integer number (92975159556).

Almost surely, 2^{1423312201002} is an apocalyptic number.

1423312201002 is an abundant number, since it is smaller than the sum of its proper divisors (1551892904790).

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

1423312201002 is a wasteful number, since it uses less digits than its factorization.

1423312201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16716782.

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

Adding to 1423312201002 its reverse (2001022133241), we get a palindrome (3424334334243).

The spelling of 1423312201002 in words is "one trillion, four hundred twenty-three billion, three hundred twelve million, two hundred one thousand, two".