1120023111300 has 144 divisors (see below), whose sum is σ = 3405585070272. Its totient is φ = 283842316800.

The previous prime is 1120023111289. The next prime is 1120023111307. The reversal of 1120023111300 is 31113200211.

It is a happy number.

It is a super-2 number, since 2×1120023111300² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1120023111300.

It is not an unprimeable number, because it can be changed into a prime (1120023111307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 695991 + ... + 1650590.

Almost surely, 2^{1120023111300} is an apocalyptic number.

1120023111300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120023111300 is an abundant number, since it is smaller than the sum of its proper divisors (2285561958972).

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

1120023111300 is a wasteful number, since it uses less digits than its factorization.

1120023111300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346678 (or 2346671 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1120023111300 its reverse (31113200211), we get a palindrome (1151136311511).

The spelling of 1120023111300 in words is "one trillion, one hundred twenty billion, twenty-three million, one hundred eleven thousand, three hundred".