3123130011 has 4 divisors (see below), whose sum is σ = 4164173352. Its totient is φ = 2082086672.

The previous prime is 3123130009. The next prime is 3123130051. The reversal of 3123130011 is 1100313213.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1100313213 = 3 ⋅366771071.

It is a cyclic number.

It is not a de Polignac number, because 3123130011 - 2¹ = 3123130009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3123130001) 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, 520521666 + ... + 520521671.

It is an arithmetic number, because the mean of its divisors is an integer number (1041043338).

Almost surely, 2^3123130011 is an apocalyptic number.

3123130011 is a deficient number, since it is larger than the sum of its proper divisors (1041043341).

3123130011 is a wasteful number, since it uses less digits than its factorization.

3123130011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041043340.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3123130011 is about 55884.9712445126. The cubic root of 3123130011 is about 1461.7171905986.

Adding to 3123130011 its reverse (1100313213), we get a palindrome (4223443224).

The spelling of 3123130011 in words is "three billion, one hundred twenty-three million, one hundred thirty thousand, eleven".