1112331020 has 24 divisors (see below), whose sum is σ = 2339820000. Its totient is φ = 444184832.

The previous prime is 1112331013. The next prime is 1112331023. The reversal of 1112331020 is 201332111.

It is a junction number, because it is equal to n+sod(n) for n = 1112330986 and 1112331004.

It is not an unprimeable number, because it can be changed into a prime (1112331023) 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, 34445 + ... + 58404.

It is an arithmetic number, because the mean of its divisors is an integer number (97492500).

Almost surely, 2^1112331020 is an apocalyptic number.

1112331020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112331020 is an abundant number, since it is smaller than the sum of its proper divisors (1227488980).

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

1112331020 is a wasteful number, since it uses less digits than its factorization.

1112331020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93457 (or 93455 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1112331020 is about 33351.6269468222. The cubic root of 1112331020 is about 1036.1230840678.

Adding to 1112331020 its reverse (201332111), we get a palindrome (1313663131).

The spelling of 1112331020 in words is "one billion, one hundred twelve million, three hundred thirty-one thousand, twenty".