2102132332423 has 8 divisors (see below), whose sum is σ = 2161782866880. Its totient is φ = 2042880798720.

The previous prime is 2102132332373. The next prime is 2102132332439. The reversal of 2102132332423 is 3242332312012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102132332423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2102132332391 and 2102132332400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102132032423) 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, 99739503 + ... + 99760576.

It is an arithmetic number, because the mean of its divisors is an integer number (270222858360).

Almost surely, 2^{2102132332423} is an apocalyptic number.

2102132332423 is a deficient number, since it is larger than the sum of its proper divisors (59650534457).

2102132332423 is a wasteful number, since it uses less digits than its factorization.

2102132332423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199500377.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2102132332423 its reverse (3242332312012), we get a palindrome (5344464644435).

The spelling of 2102132332423 in words is "two trillion, one hundred two billion, one hundred thirty-two million, three hundred thirty-two thousand, four hundred twenty-three".