101480878843013 has 4 divisors (see below), whose sum is σ = 101481401184588. Its totient is φ = 101480356501440.

The previous prime is 101480878842997. The next prime is 101480878843037. The reversal of 101480878843013 is 310348878084101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57459538162849 + 44021340680164 = 7580207^2 + 6634858^2 .

It is a cyclic number.

It is not a de Polignac number, because 101480878843013 - 2⁴ = 101480878842997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101480878843013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101480878843093) 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, 260879258 + ... + 261267963.

It is an arithmetic number, because the mean of its divisors is an integer number (25370350296147).

Almost surely, 2^{101480878843013} is an apocalyptic number.

It is an amenable number.

101480878843013 is a deficient number, since it is larger than the sum of its proper divisors (522341575).

101480878843013 is an equidigital number, since it uses as much as digits as its factorization.

101480878843013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522341574.

The product of its (nonzero) digits is 4128768, while the sum is 56.

The spelling of 101480878843013 in words is "one hundred one trillion, four hundred eighty billion, eight hundred seventy-eight million, eight hundred forty-three thousand, thirteen".