112203121237 has 2 divisors, whose sum is σ = 112203121238. Its totient is φ = 112203121236.

The previous prime is 112203121181. The next prime is 112203121249. The reversal of 112203121237 is 732121302211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110176861041 + 2026260196 = 331929^2 + 45014^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112203121237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112203121937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56101560618 + 56101560619.

It is an arithmetic number, because the mean of its divisors is an integer number (56101560619).

Almost surely, 2^112203121237 is an apocalyptic number.

It is an amenable number.

112203121237 is a deficient number, since it is larger than the sum of its proper divisors (1).

112203121237 is an equidigital number, since it uses as much as digits as its factorization.

112203121237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 112203121237 its reverse (732121302211), we get a palindrome (844324423448).

The spelling of 112203121237 in words is "one hundred twelve billion, two hundred three million, one hundred twenty-one thousand, two hundred thirty-seven".