106431225001 has 2 divisors, whose sum is σ = 106431225002. Its totient is φ = 106431225000.

The previous prime is 106431224983. The next prime is 106431225011. The reversal of 106431225001 is 100522134601.

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., 83130728976 + 23300496025 = 288324^2 + 152645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106431225001 is a prime.

It is a super-2 number, since 2×106431225001² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106431225011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53215612500 + 53215612501.

It is an arithmetic number, because the mean of its divisors is an integer number (53215612501).

Almost surely, 2^106431225001 is an apocalyptic number.

It is an amenable number.

106431225001 is a deficient number, since it is larger than the sum of its proper divisors (1).

106431225001 is an equidigital number, since it uses as much as digits as its factorization.

106431225001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 106431225001 its reverse (100522134601), we get a palindrome (206953359602).

The spelling of 106431225001 in words is "one hundred six billion, four hundred thirty-one million, two hundred twenty-five thousand, one".