1333420023413 has 4 divisors (see below), whose sum is σ = 1333655657280. Its totient is φ = 1333184389548.

The previous prime is 1333420023409. The next prime is 1333420023449. The reversal of 1333420023413 is 3143200243331.

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 1333420023413 - 2² = 1333420023409 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 (1333420023493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117808445 + ... + 117819762.

It is an arithmetic number, because the mean of its divisors is an integer number (333413914320).

Almost surely, 2^{1333420023413} is an apocalyptic number.

It is an amenable number.

1333420023413 is a deficient number, since it is larger than the sum of its proper divisors (235633867).

1333420023413 is an equidigital number, since it uses as much as digits as its factorization.

1333420023413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235633866.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 1333420023413 its reverse (3143200243331), we get a palindrome (4476620266744).

The spelling of 1333420023413 in words is "one trillion, three hundred thirty-three billion, four hundred twenty million, twenty-three thousand, four hundred thirteen".