101276997533 has 2 divisors, whose sum is σ = 101276997534. Its totient is φ = 101276997532.

The previous prime is 101276997433. The next prime is 101276997553. The reversal of 101276997533 is 335799672101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96712914169 + 4564083364 = 310987^2 + 67558^2 .

It is an emirp because it is prime and its reverse (335799672101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101276997533 - 2²⁸ = 101008562077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101276997553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50638498766 + 50638498767.

It is an arithmetic number, because the mean of its divisors is an integer number (50638498767).

Almost surely, 2^101276997533 is an apocalyptic number.

It is an amenable number.

101276997533 is a deficient number, since it is larger than the sum of its proper divisors (1).

101276997533 is an equidigital number, since it uses as much as digits as its factorization.

101276997533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2143260, while the sum is 53.

The spelling of 101276997533 in words is "one hundred one billion, two hundred seventy-six million, nine hundred ninety-seven thousand, five hundred thirty-three".