2102232001013 has 4 divisors (see below), whose sum is σ = 2212875790560. Its totient is φ = 1991588211468.

The previous prime is 2102232001003. The next prime is 2102232001021. The reversal of 2102232001013 is 3101002322012.

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 a de Polignac number, because none of the positive numbers 2^k-2102232001013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2102232000982 and 2102232001000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102232001003) 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, 55321894745 + ... + 55321894782.

It is an arithmetic number, because the mean of its divisors is an integer number (553218947640).

Almost surely, 2^{2102232001013} is an apocalyptic number.

It is an amenable number.

2102232001013 is a deficient number, since it is larger than the sum of its proper divisors (110643789547).

2102232001013 is a wasteful number, since it uses less digits than its factorization.

2102232001013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110643789546.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2102232001013 its reverse (3101002322012), we get a palindrome (5203234323025).

The spelling of 2102232001013 in words is "two trillion, one hundred two billion, two hundred thirty-two million, one thousand, thirteen".