111301312030 has 16 divisors (see below), whose sum is σ = 200805053904. Its totient is φ = 44417704320.

The previous prime is 111301312013. The next prime is 111301312037. The reversal of 111301312030 is 30213103111.

It is a junction number, because it is equal to n+sod(n) for n = 111301311995 and 111301312013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111301312037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12848016 + ... + 12856675.

It is an arithmetic number, because the mean of its divisors is an integer number (12550315869).

Almost surely, 2^111301312030 is an apocalyptic number.

111301312030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111301312030 is a deficient number, since it is larger than the sum of its proper divisors (89503741874).

111301312030 is a wasteful number, since it uses less digits than its factorization.

111301312030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25705131.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 111301312030 its reverse (30213103111), we get a palindrome (141514415141).

The spelling of 111301312030 in words is "one hundred eleven billion, three hundred one million, three hundred twelve thousand, thirty".