112021030417 has 2 divisors, whose sum is σ = 112021030418. Its totient is φ = 112021030416.

The previous prime is 112021030403. The next prime is 112021030423. The reversal of 112021030417 is 714030120211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83312472321 + 28708558096 = 288639^2 + 169436^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112021030417 is a prime.

It is a super-2 number, since 2×112021030417² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112021030217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010515208 + 56010515209.

It is an arithmetic number, because the mean of its divisors is an integer number (56010515209).

Almost surely, 2^112021030417 is an apocalyptic number.

It is an amenable number.

112021030417 is a deficient number, since it is larger than the sum of its proper divisors (1).

112021030417 is an equidigital number, since it uses as much as digits as its factorization.

112021030417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 112021030417 its reverse (714030120211), we get a palindrome (826051150628).

The spelling of 112021030417 in words is "one hundred twelve billion, twenty-one million, thirty thousand, four hundred seventeen".