1323022420335 has 256 divisors, whose sum is σ = 2946270412800. Its totient is φ = 489452544000.

The previous prime is 1323022420331. The next prime is 1323022420337. The reversal of 1323022420335 is 5330242203231.

It is a happy number.

It is not a de Polignac number, because 1323022420335 - 2² = 1323022420331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323022420331) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 261516036 + ... + 261521094.

It is an arithmetic number, because the mean of its divisors is an integer number (11508868800).

Almost surely, 2^{1323022420335} is an apocalyptic number.

1323022420335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1323022420335 is an abundant number, since it is smaller than the sum of its proper divisors (1623247992465).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323022420335 is a wasteful number, since it uses less digits than its factorization.

1323022420335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5822.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 1323022420335 its reverse (5330242203231), we get a palindrome (6653264623566).

The spelling of 1323022420335 in words is "one trillion, three hundred twenty-three billion, twenty-two million, four hundred twenty thousand, three hundred thirty-five".