11331104331 has 16 divisors (see below), whose sum is σ = 15690823200. Its totient is φ = 7267315968.

The previous prime is 11331104287. The next prime is 11331104383. The reversal of 11331104331 is 13340113311.

It is not a de Polignac number, because 11331104331 - 2¹⁰ = 11331103307 is a prime.

It is a super-2 number, since 2×11331104331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11331104298 and 11331104307.

It is not an unprimeable number, because it can be changed into a prime (11331100331) 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, 563616 + ... + 583373.

It is an arithmetic number, because the mean of its divisors is an integer number (980676450).

Almost surely, 2^11331104331 is an apocalyptic number.

11331104331 is a deficient number, since it is larger than the sum of its proper divisors (4359718869).

11331104331 is a wasteful number, since it uses less digits than its factorization.

11331104331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147118.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11331104331 its reverse (13340113311), we get a palindrome (24671217642).

The spelling of 11331104331 in words is "eleven billion, three hundred thirty-one million, one hundred four thousand, three hundred thirty-one".