100371525013 has 2 divisors, whose sum is σ = 100371525014. Its totient is φ = 100371525012.

The previous prime is 100371524993. The next prime is 100371525029. The reversal of 100371525013 is 310525173001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99491038084 + 880486929 = 315422^2 + 29673^2 .

It is an emirp because it is prime and its reverse (310525173001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100371525013 - 2⁹ = 100371524501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100371525043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50185762506 + 50185762507.

It is an arithmetic number, because the mean of its divisors is an integer number (50185762507).

Almost surely, 2^100371525013 is an apocalyptic number.

It is an amenable number.

100371525013 is a deficient number, since it is larger than the sum of its proper divisors (1).

100371525013 is an equidigital number, since it uses as much as digits as its factorization.

100371525013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 28.

Adding to 100371525013 its reverse (310525173001), we get a palindrome (410896698014).

The spelling of 100371525013 in words is "one hundred billion, three hundred seventy-one million, five hundred twenty-five thousand, thirteen".