11012303140 has 48 divisors (see below), whose sum is σ = 23260507200. Its totient is φ = 4379329152.

The previous prime is 11012303123. The next prime is 11012303143. The reversal of 11012303140 is 4130321011.

It is not an unprimeable number, because it can be changed into a prime (11012303143) 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, 4335991 + ... + 4338529.

It is an arithmetic number, because the mean of its divisors is an integer number (484593900).

Almost surely, 2^11012303140 is an apocalyptic number.

11012303140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012303140 is an abundant number, since it is smaller than the sum of its proper divisors (12248204060).

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

11012303140 is a wasteful number, since it uses less digits than its factorization.

11012303140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3724 (or 3722 counting only the distinct ones).

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

Adding to 11012303140 its reverse (4130321011), we get a palindrome (15142624151).

The spelling of 11012303140 in words is "eleven billion, twelve million, three hundred three thousand, one hundred forty".