1023333220199 has 4 divisors (see below), whose sum is σ = 1026121594464. Its totient is φ = 1020544845936.

The previous prime is 1023333220193. The next prime is 1023333220219. The reversal of 1023333220199 is 9910223333201.

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 1023333220199 - 2¹⁶ = 1023333154663 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 (1023333220193) 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, 1394186582 + ... + 1394187315.

It is an arithmetic number, because the mean of its divisors is an integer number (256530398616).

Almost surely, 2^{1023333220199} is an apocalyptic number.

1023333220199 is a deficient number, since it is larger than the sum of its proper divisors (2788374265).

1023333220199 is an equidigital number, since it uses as much as digits as its factorization.

1023333220199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2788374264.

The product of its (nonzero) digits is 52488, while the sum is 38.

The spelling of 1023333220199 in words is "one trillion, twenty-three billion, three hundred thirty-three million, two hundred twenty thousand, one hundred ninety-nine".