11003414331 has 32 divisors (see below), whose sum is σ = 18274475520. Its totient is φ = 5734059264.

The previous prime is 11003414293. The next prime is 11003414347. The reversal of 11003414331 is 13341430011.

It is not a de Polignac number, because 11003414331 - 2¹⁹ = 11002890043 is a prime.

It is a super-2 number, since 2×11003414331² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 11003414298 and 11003414307.

It is not an unprimeable number, because it can be changed into a prime (11003414371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220146 + ... + 265463.

It is an arithmetic number, because the mean of its divisors is an integer number (571077360).

Almost surely, 2^11003414331 is an apocalyptic number.

11003414331 is a deficient number, since it is larger than the sum of its proper divisors (7271061189).

11003414331 is a wasteful number, since it uses less digits than its factorization.

11003414331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485715.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11003414331 its reverse (13341430011), we get a palindrome (24344844342).

The spelling of 11003414331 in words is "eleven billion, three million, four hundred fourteen thousand, three hundred thirty-one".