133302023111 has 4 divisors (see below), whose sum is σ = 134621845224. Its totient is φ = 131982201000.

The previous prime is 133302023077. The next prime is 133302023131. The reversal of 133302023111 is 111320203331.

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 133302023111 - 2²⁶ = 133234914247 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 (133302023131) 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, 659910905 + ... + 659911106.

It is an arithmetic number, because the mean of its divisors is an integer number (33655461306).

Almost surely, 2^133302023111 is an apocalyptic number.

133302023111 is a deficient number, since it is larger than the sum of its proper divisors (1319822113).

133302023111 is a wasteful number, since it uses less digits than its factorization.

133302023111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319822112.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 133302023111 its reverse (111320203331), we get a palindrome (244622226442).

The spelling of 133302023111 in words is "one hundred thirty-three billion, three hundred two million, twenty-three thousand, one hundred eleven".