11023200331 has 16 divisors (see below), whose sum is σ = 13052325888. Its totient is φ = 9177386400.

The previous prime is 11023200329. The next prime is 11023200343. The reversal of 11023200331 is 13300232011.

It is not a de Polignac number, because 11023200331 - 2¹ = 11023200329 is a prime.

It is a super-2 number, since 2×11023200331² (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 (11023200311) 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, 285325 + ... + 321646.

It is an arithmetic number, because the mean of its divisors is an integer number (815770368).

Almost surely, 2^11023200331 is an apocalyptic number.

11023200331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11023200331 is a deficient number, since it is larger than the sum of its proper divisors (2029125557).

11023200331 is a wasteful number, since it uses less digits than its factorization.

11023200331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607122.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11023200331 its reverse (13300232011), we get a palindrome (24323432342).

The spelling of 11023200331 in words is "eleven billion, twenty-three million, two hundred thousand, three hundred thirty-one".