11031314020 has 48 divisors (see below), whose sum is σ = 23510608128. Its totient is φ = 4346939520.

The previous prime is 11031314017. The next prime is 11031314029. The reversal of 11031314020 is 2041313011.

It is a junction number, because it is equal to n+sod(n) for n = 11031313985 and 11031314003.

It is not an unprimeable number, because it can be changed into a prime (11031314029) 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, 2529682 + ... + 2534038.

It is an arithmetic number, because the mean of its divisors is an integer number (489804336).

Almost surely, 2^11031314020 is an apocalyptic number.

11031314020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11031314020 is an abundant number, since it is smaller than the sum of its proper divisors (12479294108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11031314020 is a wasteful number, since it uses less digits than its factorization.

11031314020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6220 (or 6218 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11031314020 its reverse (2041313011), we get a palindrome (13072627031).

The spelling of 11031314020 in words is "eleven billion, thirty-one million, three hundred fourteen thousand, twenty".