210532152023 has 4 divisors (see below), whose sum is σ = 211792823760. Its totient is φ = 209271480288.

The previous prime is 210532151959. The next prime is 210532152043. The reversal of 210532152023 is 320251235012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 210532152023 - 2⁶ = 210532151959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210532151983 and 210532152001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210532152043) 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, 630335618 + ... + 630335951.

It is an arithmetic number, because the mean of its divisors is an integer number (52948205940).

Almost surely, 2^210532152023 is an apocalyptic number.

210532152023 is a deficient number, since it is larger than the sum of its proper divisors (1260671737).

210532152023 is a wasteful number, since it uses less digits than its factorization.

210532152023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260671736.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 210532152023 its reverse (320251235012), we get a palindrome (530783387035).

The spelling of 210532152023 in words is "two hundred ten billion, five hundred thirty-two million, one hundred fifty-two thousand, twenty-three".