1113011301020 has 24 divisors (see below), whose sum is σ = 2337763054704. Its totient is φ = 445120839936.

The previous prime is 1113011301019. The next prime is 1113011301029. The reversal of 1113011301020 is 201031103111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1113011300986 and 1113011301004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113011301029) 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, 5120909 + ... + 5333828.

It is an arithmetic number, because the mean of its divisors is an integer number (97406793946).

Almost surely, 2^{1113011301020} is an apocalyptic number.

1113011301020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113011301020 is an abundant number, since it is smaller than the sum of its proper divisors (1224751753684).

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

1113011301020 is a wasteful number, since it uses less digits than its factorization.

1113011301020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10460069 (or 10460067 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1113011301020 its reverse (201031103111), we get a palindrome (1314042404131).

The spelling of 1113011301020 in words is "one trillion, one hundred thirteen billion, eleven million, three hundred one thousand, twenty".