1311100013002 has 8 divisors (see below), whose sum is σ = 2117930790276. Its totient is φ = 605123082912.

The previous prime is 1311100012973. The next prime is 1311100013089. The reversal of 1311100013002 is 2003100011131.

It can be written as a sum of positive squares in 2 ways, for example, as 1310683812201 + 416200801 = 1144851^2 + 20401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25213461763 + ... + 25213461814.

Almost surely, 2^{1311100013002} is an apocalyptic number.

1311100013002 is a deficient number, since it is larger than the sum of its proper divisors (806830777274).

1311100013002 is a wasteful number, since it uses less digits than its factorization.

1311100013002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50426923592.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1311100013002 its reverse (2003100011131), we get a palindrome (3314200024133).

The spelling of 1311100013002 in words is "one trillion, three hundred eleven billion, one hundred million, thirteen thousand, two".