101332025281 has 2 divisors, whose sum is σ = 101332025282. Its totient is φ = 101332025280.

The previous prime is 101332025269. The next prime is 101332025287. The reversal of 101332025281 is 182520233101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62042839056 + 39289186225 = 249084^2 + 198215^2 .

It is a cyclic number.

It is not a de Polignac number, because 101332025281 - 2¹³ = 101332017089 is a prime.

It is a super-2 number, since 2×101332025281² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101332025287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50666012640 + 50666012641.

It is an arithmetic number, because the mean of its divisors is an integer number (50666012641).

Almost surely, 2^101332025281 is an apocalyptic number.

It is an amenable number.

101332025281 is a deficient number, since it is larger than the sum of its proper divisors (1).

101332025281 is an equidigital number, since it uses as much as digits as its factorization.

101332025281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 101332025281 its reverse (182520233101), we get a palindrome (283852258382).

The spelling of 101332025281 in words is "one hundred one billion, three hundred thirty-two million, twenty-five thousand, two hundred eighty-one".