11001231020013 has 8 divisors (see below), whose sum is σ = 15796639413408. Its totient is φ = 6769988319984.

The previous prime is 11001231020011. The next prime is 11001231020053. The reversal of 11001231020013 is 31002013210011.

It is a happy number.

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

It is not a de Polignac number, because 11001231020013 - 2¹ = 11001231020011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11001231019974 and 11001231020001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001231020011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141041423295 + ... + 141041423372.

It is an arithmetic number, because the mean of its divisors is an integer number (1974579926676).

Almost surely, 2^{11001231020013} is an apocalyptic number.

11001231020013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11001231020013 is a deficient number, since it is larger than the sum of its proper divisors (4795408393395).

11001231020013 is a wasteful number, since it uses less digits than its factorization.

11001231020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282082846683.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11001231020013 its reverse (31002013210011), we get a palindrome (42003244230024).

The spelling of 11001231020013 in words is "eleven trillion, one billion, two hundred thirty-one million, twenty thousand, thirteen".