1234200320033 has 4 divisors (see below), whose sum is σ = 1252621220400. Its totient is φ = 1215779419668.

The previous prime is 1234200319997. The next prime is 1234200320099. The reversal of 1234200320033 is 3300230024321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1234200320033 - 2²⁰ = 1234199271457 is a prime.

It is a super-2 number, since 2×1234200320033² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1234200319990 and 1234200320008.

It is not an unprimeable number, because it can be changed into a prime (1234200320233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9210450083 + ... + 9210450216.

It is an arithmetic number, because the mean of its divisors is an integer number (313155305100).

Almost surely, 2^{1234200320033} is an apocalyptic number.

It is an amenable number.

1234200320033 is a deficient number, since it is larger than the sum of its proper divisors (18420900367).

1234200320033 is an equidigital number, since it uses as much as digits as its factorization.

1234200320033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18420900366.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 1234200320033 its reverse (3300230024321), we get a palindrome (4534430344354).

The spelling of 1234200320033 in words is "one trillion, two hundred thirty-four billion, two hundred million, three hundred twenty thousand, thirty-three".