11220013403 has 16 divisors (see below), whose sum is σ = 11376288000. Its totient is φ = 11065233312.

The previous prime is 11220013397. The next prime is 11220013471. The reversal of 11220013403 is 30431002211.

It is a cyclic number.

It is not a de Polignac number, because 11220013403 - 2³⁰ = 10146271579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11220015403) 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, 17025488 + ... + 17026146.

It is an arithmetic number, because the mean of its divisors is an integer number (711018000).

Almost surely, 2^11220013403 is an apocalyptic number.

11220013403 is a deficient number, since it is larger than the sum of its proper divisors (156274597).

11220013403 is a wasteful number, since it uses less digits than its factorization.

11220013403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11220013403 its reverse (30431002211), we get a palindrome (41651015614).

The spelling of 11220013403 in words is "eleven billion, two hundred twenty million, thirteen thousand, four hundred three".