1203200330023 has 2 divisors, whose sum is σ = 1203200330024. Its totient is φ = 1203200330022.

The previous prime is 1203200330011. The next prime is 1203200330029. The reversal of 1203200330023 is 3200330023021.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3200330023021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1203200330023 - 2³³ = 1194610395431 is a prime.

It is a super-2 number, since 2×1203200330023² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203200330029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601600165011 + 601600165012.

It is an arithmetic number, because the mean of its divisors is an integer number (601600165012).

Almost surely, 2^{1203200330023} is an apocalyptic number.

1203200330023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203200330023 is an equidigital number, since it uses as much as digits as its factorization.

1203200330023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 1203200330023 its reverse (3200330023021), we get a palindrome (4403530353044).

The spelling of 1203200330023 in words is "one trillion, two hundred three billion, two hundred million, three hundred thirty thousand, twenty-three".