101225152997 has 2 divisors, whose sum is σ = 101225152998. Its totient is φ = 101225152996.

The previous prime is 101225152979. The next prime is 101225153017. The reversal of 101225152997 is 799251522101.

Together with previous prime (101225152979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101104284961 + 120868036 = 317969^2 + 10994^2 .

It is an emirp because it is prime and its reverse (799251522101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101225152997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101225152907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50612576498 + 50612576499.

It is an arithmetic number, because the mean of its divisors is an integer number (50612576499).

Almost surely, 2^101225152997 is an apocalyptic number.

It is an amenable number.

101225152997 is a deficient number, since it is larger than the sum of its proper divisors (1).

101225152997 is an equidigital number, since it uses as much as digits as its factorization.

101225152997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 44.

The spelling of 101225152997 in words is "one hundred one billion, two hundred twenty-five million, one hundred fifty-two thousand, nine hundred ninety-seven".