111213000133100 has 36 divisors (see below), whose sum is σ = 255528222662664. Its totient is φ = 41868423578880.

The previous prime is 111213000133097. The next prime is 111213000133121. The reversal of 111213000133100 is 1331000312111.

It is a super-2 number, since 2×111213000133100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32709704222 + ... + 32709707621.

It is an arithmetic number, because the mean of its divisors is an integer number (7098006185074).

Almost surely, 2^{111213000133100} is an apocalyptic number.

111213000133100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111213000133100 is an abundant number, since it is smaller than the sum of its proper divisors (144315222529564).

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

111213000133100 is a wasteful number, since it uses less digits than its factorization.

111213000133100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65419411874 (or 65419411867 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 111213000133100 its reverse (1331000312111), we get a palindrome (112544000445211).

The spelling of 111213000133100 in words is "one hundred eleven trillion, two hundred thirteen billion, one hundred thirty-three thousand, one hundred".