112001022020103 has 16 divisors (see below), whose sum is σ = 157195927324800. Its totient is φ = 70736807887200.

The previous prime is 112001022020093. The next prime is 112001022020189. The reversal of 112001022020103 is 301020220100211.

It is not a de Polignac number, because 112001022020103 - 2⁴ = 112001022020087 is a prime.

It is a super-2 number, since 2×112001022020103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112001022020803) 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, 3422908 + ... + 15353121.

It is an arithmetic number, because the mean of its divisors is an integer number (9824745457800).

Almost surely, 2^{112001022020103} is an apocalyptic number.

112001022020103 is a deficient number, since it is larger than the sum of its proper divisors (45194905304697).

112001022020103 is a wasteful number, since it uses less digits than its factorization.

112001022020103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18880702.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 112001022020103 its reverse (301020220100211), we get a palindrome (413021242120314).

The spelling of 112001022020103 in words is "one hundred twelve trillion, one billion, twenty-two million, twenty thousand, one hundred three".