1213323303002 has 16 divisors (see below), whose sum is σ = 1826002020960. Its totient is φ = 604656541488.

The previous prime is 1213323302953. The next prime is 1213323303029. The reversal of 1213323303002 is 2003033233121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4156733 + ... + 4439039.

It is an arithmetic number, because the mean of its divisors is an integer number (114125126310).

Almost surely, 2^{1213323303002} is an apocalyptic number.

1213323303002 is a deficient number, since it is larger than the sum of its proper divisors (612678717958).

1213323303002 is a wasteful number, since it uses less digits than its factorization.

1213323303002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289405.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1213323303002 its reverse (2003033233121), we get a palindrome (3216356536123).

The spelling of 1213323303002 in words is "one trillion, two hundred thirteen billion, three hundred twenty-three million, three hundred three thousand, two".