111303303130 has 32 divisors (see below), whose sum is σ = 205032351744. Its totient is φ = 43480172736.

The previous prime is 111303303121. The next prime is 111303303131. The reversal of 111303303130 is 31303303111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111303303098 and 111303303107.

It is not an unprimeable number, because it can be changed into a prime (111303303131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4792807 + ... + 4815973.

It is an arithmetic number, because the mean of its divisors is an integer number (6407260992).

Almost surely, 2^111303303130 is an apocalyptic number.

111303303130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111303303130 is a deficient number, since it is larger than the sum of its proper divisors (93729048614).

111303303130 is a wasteful number, since it uses less digits than its factorization.

111303303130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34390.

The product of its (nonzero) digits is 243, while the sum is 19.

Subtracting from 111303303130 its sum of digits (19), we obtain a palindrome (111303303111).

Adding to 111303303130 its reverse (31303303111), we get a palindrome (142606606241).

The spelling of 111303303130 in words is "one hundred eleven billion, three hundred three million, three hundred three thousand, one hundred thirty".