1021234230323 has 4 divisors (see below), whose sum is σ = 1074983400360. Its totient is φ = 967485060288.

The previous prime is 1021234230307. The next prime is 1021234230343. The reversal of 1021234230323 is 3230324321201.

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 1021234230323 - 2⁴ = 1021234230307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1021234230292 and 1021234230301.

It is not an unprimeable number, because it can be changed into a prime (1021234230343) 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, 26874584990 + ... + 26874585027.

It is an arithmetic number, because the mean of its divisors is an integer number (268745850090).

Almost surely, 2^{1021234230323} is an apocalyptic number.

1021234230323 is a deficient number, since it is larger than the sum of its proper divisors (53749170037).

1021234230323 is an equidigital number, since it uses as much as digits as its factorization.

1021234230323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53749170036.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1021234230323 its reverse (3230324321201), we get a palindrome (4251558551524).

The spelling of 1021234230323 in words is "one trillion, twenty-one billion, two hundred thirty-four million, two hundred thirty thousand, three hundred twenty-three".