111202110130 has 8 divisors (see below), whose sum is σ = 200163798252. Its totient is φ = 44480844048.

The previous prime is 111202110059. The next prime is 111202110137. The reversal of 111202110130 is 31011202111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 107618770809 + 3583339321 = 328053^2 + 59861^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 111202110130.

It is not an unprimeable number, because it can be changed into a prime (111202110137) 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 3 ways as a sum of consecutive naturals, for example, 5560105497 + ... + 5560105516.

Almost surely, 2^111202110130 is an apocalyptic number.

111202110130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111202110130 is a deficient number, since it is larger than the sum of its proper divisors (88961688122).

111202110130 is a wasteful number, since it uses less digits than its factorization.

111202110130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11120211020.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 111202110130 its reverse (31011202111), we get a palindrome (142213312241).

The spelling of 111202110130 in words is "one hundred eleven billion, two hundred two million, one hundred ten thousand, one hundred thirty".