2011040022513 has 4 divisors (see below), whose sum is σ = 2681386696688. Its totient is φ = 1340693348340.

The previous prime is 2011040022499. The next prime is 2011040022529. The reversal of 2011040022513 is 3152200401102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2011040022513 - 2¹⁰ = 2011040021489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2011040022513.

It is not an unprimeable number, because it can be changed into a prime (2011040022533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335173337083 + ... + 335173337088.

It is an arithmetic number, because the mean of its divisors is an integer number (670346674172).

Almost surely, 2^{2011040022513} is an apocalyptic number.

It is an amenable number.

2011040022513 is a deficient number, since it is larger than the sum of its proper divisors (670346674175).

2011040022513 is an equidigital number, since it uses as much as digits as its factorization.

2011040022513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670346674174.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 2011040022513 its reverse (3152200401102), we get a palindrome (5163240423615).

The spelling of 2011040022513 in words is "two trillion, eleven billion, forty million, twenty-two thousand, five hundred thirteen".