2103312023101 has 8 divisors (see below), whose sum is σ = 2238575311224. Its totient is φ = 1969330851840.

The previous prime is 2103312023093. The next prime is 2103312023107. The reversal of 2103312023101 is 1013202133012.

It can be written as a sum of positive squares in 4 ways, for example, as 314579643876 + 1788732379225 = 560874^2 + 1337435^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2103312023101 - 2³ = 2103312023093 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 (2103312023107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320525830 + ... + 320532391.

It is an arithmetic number, because the mean of its divisors is an integer number (279821913903).

Almost surely, 2^{2103312023101} is an apocalyptic number.

It is an amenable number.

2103312023101 is a deficient number, since it is larger than the sum of its proper divisors (135263288123).

2103312023101 is a wasteful number, since it uses less digits than its factorization.

2103312023101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641058431.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2103312023101 its reverse (1013202133012), we get a palindrome (3116514156113).

The spelling of 2103312023101 in words is "two trillion, one hundred three billion, three hundred twelve million, twenty-three thousand, one hundred one".