11013034401021 has 8 divisors (see below), whose sum is σ = 14684091836544. Its totient is φ = 7341999949760.

The previous prime is 11013034400957. The next prime is 11013034401023. The reversal of 11013034401021 is 12010443031011.

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

It is a cyclic number.

It is not a de Polignac number, because 11013034401021 - 2⁶ = 11013034400957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013034401023) 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, 4595100 + ... + 6568181.

It is an arithmetic number, because the mean of its divisors is an integer number (1835511479568).

Almost surely, 2^{11013034401021} is an apocalyptic number.

It is an amenable number.

11013034401021 is a deficient number, since it is larger than the sum of its proper divisors (3671057435523).

11013034401021 is a wasteful number, since it uses less digits than its factorization.

11013034401021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11492131.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11013034401021 its reverse (12010443031011), we get a palindrome (23023477432032).

The spelling of 11013034401021 in words is "eleven trillion, thirteen billion, thirty-four million, four hundred one thousand, twenty-one".