112001011021203 has 4 divisors (see below), whose sum is σ = 149334681361608. Its totient is φ = 74667340680800.

The previous prime is 112001011021189. The next prime is 112001011021219. The reversal of 112001011021203 is 302120110100211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112001011021203 - 2⁶ = 112001011021139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112001011021253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18666835170198 + ... + 18666835170203.

It is an arithmetic number, because the mean of its divisors is an integer number (37333670340402).

Almost surely, 2^{112001011021203} is an apocalyptic number.

112001011021203 is a deficient number, since it is larger than the sum of its proper divisors (37333670340405).

112001011021203 is an equidigital number, since it uses as much as digits as its factorization.

112001011021203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37333670340404.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 112001011021203 its reverse (302120110100211), we get a palindrome (414121121121414).

The spelling of 112001011021203 in words is "one hundred twelve trillion, one billion, eleven million, twenty-one thousand, two hundred three".