1023133230223 has 4 divisors (see below), whose sum is σ = 1101835786408. Its totient is φ = 944430674040.

The previous prime is 1023133230221. The next prime is 1023133230241. The reversal of 1023133230223 is 3220323313201.

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 1023133230223 - 2¹ = 1023133230221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023133230221) 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, 39351278073 + ... + 39351278098.

It is an arithmetic number, because the mean of its divisors is an integer number (275458946602).

Almost surely, 2^{1023133230223} is an apocalyptic number.

1023133230223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1023133230223 is a deficient number, since it is larger than the sum of its proper divisors (78702556185).

1023133230223 is an equidigital number, since it uses as much as digits as its factorization.

1023133230223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78702556184.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1023133230223 its reverse (3220323313201), we get a palindrome (4243456543424).

The spelling of 1023133230223 in words is "one trillion, twenty-three billion, one hundred thirty-three million, two hundred thirty thousand, two hundred twenty-three".