111303203123130 has 64 divisors (see below), whose sum is σ = 281789153717760. Its totient is φ = 28058492522304.

The previous prime is 111303203123093. The next prime is 111303203123141. The reversal of 111303203123130 is 31321302303111.

It is a self number, because there is not a number n which added to its sum of digits gives 111303203123130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 208801024 + ... + 209333403.

It is an arithmetic number, because the mean of its divisors is an integer number (4402955526840).

Almost surely, 2^{111303203123130} is an apocalyptic number.

111303203123130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111303203123130 is an abundant number, since it is smaller than the sum of its proper divisors (170485950594630).

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

111303203123130 is a wasteful number, since it uses less digits than its factorization.

111303203123130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418134923.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 111303203123130 its reverse (31321302303111), we get a palindrome (142624505426241).

The spelling of 111303203123130 in words is "one hundred eleven trillion, three hundred three billion, two hundred three million, one hundred twenty-three thousand, one hundred thirty".