11130325403 has 4 divisors (see below), whose sum is σ = 11282795688. Its totient is φ = 10977855120.

The previous prime is 11130325373. The next prime is 11130325417. The reversal of 11130325403 is 30452303111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30452303111 = 11399 ⋅2671489.

It is a cyclic number.

It is not a de Polignac number, because 11130325403 - 2²⁸ = 10861889947 is a prime.

It is a super-2 number, since 2×11130325403² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11130325433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76235033 + ... + 76235178.

It is an arithmetic number, because the mean of its divisors is an integer number (2820698922).

Almost surely, 2^11130325403 is an apocalyptic number.

11130325403 is a deficient number, since it is larger than the sum of its proper divisors (152470285).

11130325403 is an equidigital number, since it uses as much as digits as its factorization.

11130325403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152470284.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 11130325403 its reverse (30452303111), we get a palindrome (41582628514).

The spelling of 11130325403 in words is "eleven billion, one hundred thirty million, three hundred twenty-five thousand, four hundred three".