134233020023 has 4 divisors (see below), whose sum is σ = 136765718568. Its totient is φ = 131700321480.

The previous prime is 134233020001. The next prime is 134233020083. The reversal of 134233020023 is 320020332431.

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 134233020023 - 2¹² = 134233015927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134233020083) 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, 1266349193 + ... + 1266349298.

It is an arithmetic number, because the mean of its divisors is an integer number (34191429642).

Almost surely, 2^134233020023 is an apocalyptic number.

134233020023 is a deficient number, since it is larger than the sum of its proper divisors (2532698545).

134233020023 is an equidigital number, since it uses as much as digits as its factorization.

134233020023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532698544.

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

Adding to 134233020023 its reverse (320020332431), we get a palindrome (454253352454).

The spelling of 134233020023 in words is "one hundred thirty-four billion, two hundred thirty-three million, twenty thousand, twenty-three".