1232020013335 has 4 divisors (see below), whose sum is σ = 1478424016008. Its totient is φ = 985616010664.

The previous prime is 1232020013333. The next prime is 1232020013353. The reversal of 1232020013335 is 5333100202321.

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 1232020013335 - 2¹ = 1232020013333 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 (1232020013333) 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, 123202001329 + ... + 123202001338.

It is an arithmetic number, because the mean of its divisors is an integer number (369606004002).

Almost surely, 2^{1232020013335} is an apocalyptic number.

1232020013335 is a deficient number, since it is larger than the sum of its proper divisors (246404002673).

1232020013335 is an equidigital number, since it uses as much as digits as its factorization.

1232020013335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246404002672.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 1232020013335 its reverse (5333100202321), we get a palindrome (6565120215656).

The spelling of 1232020013335 in words is "one trillion, two hundred thirty-two billion, twenty million, thirteen thousand, three hundred thirty-five".