112202111123 has 8 divisors (see below), whose sum is σ = 114139791360. Its totient is φ = 110265629320.

The previous prime is 112202111117. The next prime is 112202111141. The reversal of 112202111123 is 321111202211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112202111123 - 2³⁶ = 43482634387 is a prime.

It is a super-2 number, since 2×112202111123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112202111183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109715 + ... + 486252.

It is an arithmetic number, because the mean of its divisors is an integer number (14267473920).

Almost surely, 2^112202111123 is an apocalyptic number.

112202111123 is a deficient number, since it is larger than the sum of its proper divisors (1937680237).

112202111123 is an equidigital number, since it uses as much as digits as its factorization.

112202111123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599217.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112202111123 its reverse (321111202211), we get a palindrome (433313313334).

The spelling of 112202111123 in words is "one hundred twelve billion, two hundred two million, one hundred eleven thousand, one hundred twenty-three".