112021203045 has 64 divisors (see below), whose sum is σ = 191608473600. Its totient is φ = 55761592320.

The previous prime is 112021203023. The next prime is 112021203053. The reversal of 112021203045 is 540302120211.

It is not a de Polignac number, because 112021203045 - 2⁶ = 112021202981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13602249 + ... + 13610481.

It is an arithmetic number, because the mean of its divisors is an integer number (2993882400).

Almost surely, 2^112021203045 is an apocalyptic number.

112021203045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112021203045 is a deficient number, since it is larger than the sum of its proper divisors (79587270555).

112021203045 is a wasteful number, since it uses less digits than its factorization.

112021203045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9310.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 112021203045 its reverse (540302120211), we get a palindrome (652323323256).

The spelling of 112021203045 in words is "one hundred twelve billion, twenty-one million, two hundred three thousand, forty-five".