11120432403 has 16 divisors (see below), whose sum is σ = 15540086016. Its totient is φ = 7060041120.

The previous prime is 11120432383. The next prime is 11120432483. The reversal of 11120432403 is 30423402111.

It is not a de Polignac number, because 11120432403 - 2⁶ = 11120432339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11120432403.

It is not an unprimeable number, because it can be changed into a prime (11120432483) 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, 339328 + ... + 370653.

It is an arithmetic number, because the mean of its divisors is an integer number (971255376).

Almost surely, 2^11120432403 is an apocalyptic number.

11120432403 is a deficient number, since it is larger than the sum of its proper divisors (4419653613).

11120432403 is a wasteful number, since it uses less digits than its factorization.

11120432403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710234.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11120432403 its reverse (30423402111), we get a palindrome (41543834514).

The spelling of 11120432403 in words is "eleven billion, one hundred twenty million, four hundred thirty-two thousand, four hundred three".