112121203307 has 2 divisors, whose sum is σ = 112121203308. Its totient is φ = 112121203306.

The previous prime is 112121203277. The next prime is 112121203331. The reversal of 112121203307 is 703302121211.

It is a strong prime.

It is an emirp because it is prime and its reverse (703302121211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112121203307 is a prime.

It is not a weakly prime, because it can be changed into another prime (112121203387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060601653 + 56060601654.

It is an arithmetic number, because the mean of its divisors is an integer number (56060601654).

Almost surely, 2^112121203307 is an apocalyptic number.

112121203307 is a deficient number, since it is larger than the sum of its proper divisors (1).

112121203307 is an equidigital number, since it uses as much as digits as its factorization.

112121203307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 112121203307 its reverse (703302121211), we get a palindrome (815423324518).

The spelling of 112121203307 in words is "one hundred twelve billion, one hundred twenty-one million, two hundred three thousand, three hundred seven".