1311444603002 has 32 divisors (see below), whose sum is σ = 2094510052800. Its totient is φ = 614071801728.

The previous prime is 1311444602999. The next prime is 1311444603011. The reversal of 1311444603002 is 2003064441131.

It is a happy number.

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, 13571168 + ... + 13667460.

It is an arithmetic number, because the mean of its divisors is an integer number (65453439150).

Almost surely, 2^{1311444603002} is an apocalyptic number.

1311444603002 is a deficient number, since it is larger than the sum of its proper divisors (783065449798).

1311444603002 is a wasteful number, since it uses less digits than its factorization.

1311444603002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100430.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 1311444603002 in words is "one trillion, three hundred eleven billion, four hundred forty-four million, six hundred three thousand, two".