11020223013 has 16 divisors (see below), whose sum is σ = 15344880000. Its totient is φ = 7021707264.

The previous prime is 11020222937. The next prime is 11020223023. The reversal of 11020223013 is 31032202011.

It is not a de Polignac number, because 11020223013 - 2¹⁸ = 11019960869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11020222983 and 11020223001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020223023) 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, 22245 + ... + 150117.

It is an arithmetic number, because the mean of its divisors is an integer number (959055000).

Almost surely, 2^11020223013 is an apocalyptic number.

It is an amenable number.

11020223013 is a deficient number, since it is larger than the sum of its proper divisors (4324656987).

11020223013 is a wasteful number, since it uses less digits than its factorization.

11020223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129148.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11020223013 its reverse (31032202011), we get a palindrome (42052425024).

The spelling of 11020223013 in words is "eleven billion, twenty million, two hundred twenty-three thousand, thirteen".