2123301310202 has 8 divisors (see below), whose sum is σ = 3185002810836. Its totient is φ = 1061633706592.

The previous prime is 2123301310199. The next prime is 2123301310297. The reversal of 2123301310202 is 2020131033212.

It can be written as a sum of positive squares in 2 ways, for example, as 2123137495801 + 163814401 = 1457099^2 + 12799^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8317073 + ... + 8568564.

Almost surely, 2^{2123301310202} is an apocalyptic number.

2123301310202 is a deficient number, since it is larger than the sum of its proper divisors (1061701500634).

2123301310202 is a wasteful number, since it uses less digits than its factorization.

2123301310202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16948512.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2123301310202 its reverse (2020131033212), we get a palindrome (4143432343414).

The spelling of 2123301310202 in words is "two trillion, one hundred twenty-three billion, three hundred one million, three hundred ten thousand, two hundred two".