101008980073 has 4 divisors (see below), whose sum is σ = 101009737300. Its totient is φ = 101008222848.

The previous prime is 101008980047. The next prime is 101008980103. The reversal of 101008980073 is 370089800101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 19309047849 + 81699932224 = 138957^2 + 285832^2 .

It is a cyclic number.

It is not a de Polignac number, because 101008980073 - 2²⁹ = 100472109161 is a prime.

It is a super-2 number, since 2×101008980073² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101008984073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119340 + ... + 465037.

It is an arithmetic number, because the mean of its divisors is an integer number (25252434325).

Almost surely, 2^101008980073 is an apocalyptic number.

It is an amenable number.

101008980073 is a deficient number, since it is larger than the sum of its proper divisors (757227).

101008980073 is an equidigital number, since it uses as much as digits as its factorization.

101008980073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757226.

The product of its (nonzero) digits is 12096, while the sum is 37.

The spelling of 101008980073 in words is "one hundred one billion, eight million, nine hundred eighty thousand, seventy-three".