2993280612101 has 4 divisors (see below), whose sum is σ = 3223532966892. Its totient is φ = 2763028257312.

The previous prime is 2993280612011. The next prime is 2993280612149. The reversal of 2993280612101 is 1012160823992.

It is a Cunningham number, because it is equal to 1730110²+1.

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 442791761476 + 2550488850625 = 665426^2 + 1597025^2 .

It is a cyclic number.

It is not a de Polignac number, because 2993280612101 - 2²² = 2993276417797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2993280612401) 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, 115126177376 + ... + 115126177401.

It is an arithmetic number, because the mean of its divisors is an integer number (805883241723).

Almost surely, 2^{2993280612101} is an apocalyptic number.

It is an amenable number.

2993280612101 is a deficient number, since it is larger than the sum of its proper divisors (230252354791).

2993280612101 is a wasteful number, since it uses less digits than its factorization.

2993280612101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230252354790.

The product of its (nonzero) digits is 93312, while the sum is 44.

The spelling of 2993280612101 in words is "two trillion, nine hundred ninety-three billion, two hundred eighty million, six hundred twelve thousand, one hundred one".