1101311002013 has 16 divisors (see below), whose sum is σ = 1133564979456. Its totient is φ = 1069457341440.

The previous prime is 1101311002003. The next prime is 1101311002019. The reversal of 1101311002013 is 3102001131011.

It is a happy number.

It is not a de Polignac number, because 1101311002013 - 2⁶ = 1101311001949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101311002019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2921453 + ... + 3276813.

It is an arithmetic number, because the mean of its divisors is an integer number (70847811216).

Almost surely, 2^{1101311002013} is an apocalyptic number.

It is an amenable number.

1101311002013 is a deficient number, since it is larger than the sum of its proper divisors (32253977443).

1101311002013 is a wasteful number, since it uses less digits than its factorization.

1101311002013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355924.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1101311002013 its reverse (3102001131011), we get a palindrome (4203312133024).

The spelling of 1101311002013 in words is "one trillion, one hundred one billion, three hundred eleven million, two thousand, thirteen".