112002021323 has 4 divisors (see below), whose sum is σ = 116871674448. Its totient is φ = 107132368200.

The previous prime is 112002021319. The next prime is 112002021359. The reversal of 112002021323 is 323120200211.

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 112002021323 - 2² = 112002021319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112002021023) 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, 2434826528 + ... + 2434826573.

It is an arithmetic number, because the mean of its divisors is an integer number (29217918612).

Almost surely, 2^112002021323 is an apocalyptic number.

112002021323 is a deficient number, since it is larger than the sum of its proper divisors (4869653125).

112002021323 is an equidigital number, since it uses as much as digits as its factorization.

112002021323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4869653124.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 112002021323 its reverse (323120200211), we get a palindrome (435122221534).

The spelling of 112002021323 in words is "one hundred twelve billion, two million, twenty-one thousand, three hundred twenty-three".