133020043 has 8 divisors (see below), whose sum is σ = 145681200. Its totient is φ = 120705888.

The previous prime is 133020037. The next prime is 133020049. The reversal of 133020043 is 340020331.

It is an interprime number because it is at equal distance from previous prime (133020037) and next prime (133020049).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133020043 - 2⁹ = 133019531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133019999 and 133020026.

It is not an unprimeable number, because it can be changed into a prime (133020049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85948 + ... + 87481.

It is an arithmetic number, because the mean of its divisors is an integer number (18210150).

Almost surely, 2^133020043 is an apocalyptic number.

133020043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133020043 is a deficient number, since it is larger than the sum of its proper divisors (12661157).

133020043 is a wasteful number, since it uses less digits than its factorization.

133020043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173501.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 133020043 is about 11533.4315361908. The cubic root of 133020043 is about 510.4725122322.

Adding to 133020043 its reverse (340020331), we get a palindrome (473040374).

The spelling of 133020043 in words is "one hundred thirty-three million, twenty thousand, forty-three".