112030121020103 has 128 divisors (see below), whose sum is σ = 139942156806144. Its totient is φ = 88230452428800.

The previous prime is 112030121020099. The next prime is 112030121020199. The reversal of 112030121020103 is 301020121030211.

It is not a de Polignac number, because 112030121020103 - 2² = 112030121020099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112030121020903) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 86376345551 + ... + 86376346847.

It is an arithmetic number, because the mean of its divisors is an integer number (1093298100048).

Almost surely, 2^{112030121020103} is an apocalyptic number.

112030121020103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112030121020103 is a deficient number, since it is larger than the sum of its proper divisors (27912035786041).

112030121020103 is a wasteful number, since it uses less digits than its factorization.

112030121020103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2665.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112030121020103 its reverse (301020121030211), we get a palindrome (413050242050314).

The spelling of 112030121020103 in words is "one hundred twelve trillion, thirty billion, one hundred twenty-one million, twenty thousand, one hundred three".