3123113122301 has 4 divisors (see below), whose sum is σ = 3136751171100. Its totient is φ = 3109475073504.

The previous prime is 3123113122277. The next prime is 3123113122309. The reversal of 3123113122301 is 1032213113213.

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 2408623296676 + 714489825625 = 1551974^2 + 845275^2 .

It is a cyclic number.

It is not a de Polignac number, because 3123113122301 - 2⁶ = 3123113122237 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 (3123113122309) 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, 6819024056 + ... + 6819024513.

It is an arithmetic number, because the mean of its divisors is an integer number (784187792775).

Almost surely, 2^{3123113122301} is an apocalyptic number.

It is an amenable number.

3123113122301 is a deficient number, since it is larger than the sum of its proper divisors (13638048799).

3123113122301 is a wasteful number, since it uses less digits than its factorization.

3123113122301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13638048798.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 3123113122301 its reverse (1032213113213), we get a palindrome (4155326235514).

The spelling of 3123113122301 in words is "three trillion, one hundred twenty-three billion, one hundred thirteen million, one hundred twenty-two thousand, three hundred one".