111201100130 has 8 divisors (see below), whose sum is σ = 200161980252. Its totient is φ = 44480440048.

The previous prime is 111201100123. The next prime is 111201100133. The reversal of 111201100130 is 31001102111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 103425916801 + 7775183329 = 321599^2 + 88177^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (111201100133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5560054997 + ... + 5560055016.

Almost surely, 2^111201100130 is an apocalyptic number.

111201100130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111201100130 is a deficient number, since it is larger than the sum of its proper divisors (88960880122).

111201100130 is a wasteful number, since it uses less digits than its factorization.

111201100130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11120110020.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 111201100130 its reverse (31001102111), we get a palindrome (142202202241).

The spelling of 111201100130 in words is "one hundred eleven billion, two hundred one million, one hundred thousand, one hundred thirty".