112100801 has 2 divisors, whose sum is σ = 112100802. Its totient is φ = 112100800.

The previous prime is 112100789. The next prime is 112100803. The reversal of 112100801 is 108001211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108659776 + 3441025 = 10424^2 + 1855^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112100801 is a prime.

Together with 112100803, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112100803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050400 + 56050401.

It is an arithmetic number, because the mean of its divisors is an integer number (56050401).

Almost surely, 2^112100801 is an apocalyptic number.

It is an amenable number.

112100801 is a deficient number, since it is larger than the sum of its proper divisors (1).

112100801 is an equidigital number, since it uses as much as digits as its factorization.

112100801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 112100801 is about 10587.7665727952. The cubic root of 112100801 is about 482.1730194438.

The spelling of 112100801 in words is "one hundred twelve million, one hundred thousand, eight hundred one".