112221004837 has 2 divisors, whose sum is σ = 112221004838. Its totient is φ = 112221004836.

The previous prime is 112221004747. The next prime is 112221004859. The reversal of 112221004837 is 738400122211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82621178721 + 29599826116 = 287439^2 + 172046^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112221004837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112221004799 and 112221004808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112221004237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110502418 + 56110502419.

It is an arithmetic number, because the mean of its divisors is an integer number (56110502419).

Almost surely, 2^112221004837 is an apocalyptic number.

It is an amenable number.

112221004837 is a deficient number, since it is larger than the sum of its proper divisors (1).

112221004837 is an equidigital number, since it uses as much as digits as its factorization.

112221004837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 112221004837 in words is "one hundred twelve billion, two hundred twenty-one million, four thousand, eight hundred thirty-seven".