111341230100 has 36 divisors (see below), whose sum is σ = 241626256284. Its totient is φ = 44533582080.

The previous prime is 111341230097. The next prime is 111341230109. The reversal of 111341230100 is 1032143111.

It can be written as a sum of positive squares in 6 ways, for example, as 9206018704 + 102135211396 = 95948^2 + 319586^2 .

It is a super-2 number, since 2×111341230100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111341230109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2163872 + ... + 2214728.

Almost surely, 2^111341230100 is an apocalyptic number.

111341230100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111341230100 is an abundant number, since it is smaller than the sum of its proper divisors (130285026184).

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

111341230100 is a wasteful number, since it uses less digits than its factorization.

111341230100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72764 (or 72757 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111341230100 its reverse (1032143111), we get a palindrome (112373373211).

The spelling of 111341230100 in words is "one hundred eleven billion, three hundred forty-one million, two hundred thirty thousand, one hundred".