11030051403 has 12 divisors (see below), whose sum is σ = 18208338928. Its totient is φ = 6302886480.

The previous prime is 11030051369. The next prime is 11030051413. The reversal of 11030051403 is 30415003011.

It is not a de Polignac number, because 11030051403 - 2¹⁴ = 11030035019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11030051413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87540028 + ... + 87540153.

Almost surely, 2^11030051403 is an apocalyptic number.

11030051403 is a deficient number, since it is larger than the sum of its proper divisors (7178287525).

11030051403 is a wasteful number, since it uses less digits than its factorization.

11030051403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175080194 (or 175080191 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 11030051403 its reverse (30415003011), we get a palindrome (41445054414).

The spelling of 11030051403 in words is "eleven billion, thirty million, fifty-one thousand, four hundred three".