3123101101303 has 4 divisors (see below), whose sum is σ = 3123458566960. Its totient is φ = 3122743635648.

The previous prime is 3123101101271. The next prime is 3123101101331. The reversal of 3123101101303 is 3031011013213.

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

It is a cyclic number.

It is not a de Polignac number, because 3123101101303 - 2⁵ = 3123101101271 is a prime.

It is a super-2 number, since 2×3123101101303² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123101101343) 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, 178719723 + ... + 178737196.

It is an arithmetic number, because the mean of its divisors is an integer number (780864641740).

Almost surely, 2^{3123101101303} is an apocalyptic number.

3123101101303 is a deficient number, since it is larger than the sum of its proper divisors (357465657).

3123101101303 is an equidigital number, since it uses as much as digits as its factorization.

3123101101303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357465656.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 3123101101303 its reverse (3031011013213), we get a palindrome (6154112114516).

The spelling of 3123101101303 in words is "three trillion, one hundred twenty-three billion, one hundred one million, one hundred one thousand, three hundred three".