3123123023101 has 4 divisors (see below), whose sum is σ = 3223868927104. Its totient is φ = 3022377119100.

The previous prime is 3123123022919. The next prime is 3123123023131. The reversal of 3123123023101 is 1013203213213.

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 not a de Polignac number, because 3123123023101 - 2³⁷ = 2985684069629 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 (3123123023131) 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, 50372951955 + ... + 50372952016.

It is an arithmetic number, because the mean of its divisors is an integer number (805967231776).

Almost surely, 2^{3123123023101} is an apocalyptic number.

3123123023101 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3123123023101 is a deficient number, since it is larger than the sum of its proper divisors (100745904003).

3123123023101 is a wasteful number, since it uses less digits than its factorization.

3123123023101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100745904002.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3123123023101 its reverse (1013203213213), we get a palindrome (4136326236314).

The spelling of 3123123023101 in words is "three trillion, one hundred twenty-three billion, one hundred twenty-three million, twenty-three thousand, one hundred one".