1201320033223 has 4 divisors (see below), whose sum is σ = 1210490415288. Its totient is φ = 1192149651160.

The previous prime is 1201320033197. The next prime is 1201320033227. The reversal of 1201320033223 is 3223300231021.

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 1201320033223 - 2⁹ = 1201320032711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1201320033194 and 1201320033203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201320033227) 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, 4585190836 + ... + 4585191097.

It is an arithmetic number, because the mean of its divisors is an integer number (302622603822).

Almost surely, 2^{1201320033223} is an apocalyptic number.

1201320033223 is a deficient number, since it is larger than the sum of its proper divisors (9170382065).

1201320033223 is an equidigital number, since it uses as much as digits as its factorization.

1201320033223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9170382064.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1201320033223 its reverse (3223300231021), we get a palindrome (4424620264244).

The spelling of 1201320033223 in words is "one trillion, two hundred one billion, three hundred twenty million, thirty-three thousand, two hundred twenty-three".