1114001320 has 32 divisors (see below), whose sum is σ = 2615483520. Its totient is φ = 426226240.

The previous prime is 1114001281. The next prime is 1114001321. The reversal of 1114001320 is 231004111.

It is a self number, because there is not a number n which added to its sum of digits gives 1114001320.

It is not an unprimeable number, because it can be changed into a prime (1114001321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604516 + ... + 606355.

It is an arithmetic number, because the mean of its divisors is an integer number (81733860).

Almost surely, 2^1114001320 is an apocalyptic number.

1114001320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114001320 is an abundant number, since it is smaller than the sum of its proper divisors (1501482200).

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

1114001320 is a wasteful number, since it uses less digits than its factorization.

1114001320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210905 (or 1210901 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1114001320 is about 33376.6583108615. The cubic root of 1114001320 is about 1036.6414462054.

Adding to 1114001320 its reverse (231004111), we get a palindrome (1345005431).

The spelling of 1114001320 in words is "one billion, one hundred fourteen million, one thousand, three hundred twenty".