3123030332101 has 4 divisors (see below), whose sum is σ = 3287400349600. Its totient is φ = 2958660314604.

The previous prime is 3123030332053. The next prime is 3123030332137. The reversal of 3123030332101 is 1012330303213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3123030332101 - 2¹¹ = 3123030330053 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 (3123030332801) 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, 82185008721 + ... + 82185008758.

It is an arithmetic number, because the mean of its divisors is an integer number (821850087400).

Almost surely, 2^{3123030332101} is an apocalyptic number.

It is an amenable number.

3123030332101 is a deficient number, since it is larger than the sum of its proper divisors (164370017499).

3123030332101 is a wasteful number, since it uses less digits than its factorization.

3123030332101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164370017498.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 3123030332101 its reverse (1012330303213), we get a palindrome (4135360635314).

The spelling of 3123030332101 in words is "three trillion, one hundred twenty-three billion, thirty million, three hundred thirty-two thousand, one hundred one".