420112114102001 has 2 divisors, whose sum is σ = 420112114102002. Its totient is φ = 420112114102000.

The previous prime is 420112114101973. The next prime is 420112114102007. The reversal of 420112114102001 is 100201411211024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 414089899941601 + 6022214160400 = 20349199^2 + 2454020^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-420112114102001 is a prime.

It is not a weakly prime, because it can be changed into another prime (420112114102007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210056057051000 + 210056057051001.

It is an arithmetic number, because the mean of its divisors is an integer number (210056057051001).

Almost surely, 2^{420112114102001} is an apocalyptic number.

It is an amenable number.

420112114102001 is a deficient number, since it is larger than the sum of its proper divisors (1).

420112114102001 is an equidigital number, since it uses as much as digits as its factorization.

420112114102001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 420112114102001 its reverse (100201411211024), we get a palindrome (520313525313025).

The spelling of 420112114102001 in words is "four hundred twenty trillion, one hundred twelve billion, one hundred fourteen million, one hundred two thousand, one".