133622023 has 8 divisors (see below), whose sum is σ = 141585840. Its totient is φ = 125669760.

The previous prime is 133622017. The next prime is 133622029. The reversal of 133622023 is 320226331.

It is an interprime number because it is at equal distance from previous prime (133622017) and next prime (133622029).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133622023 is a prime.

It is a super-2 number, since 2×133622023² = 35709690061225058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133621985 and 133622003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133622029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35988 + ... + 39526.

It is an arithmetic number, because the mean of its divisors is an integer number (17698230).

Almost surely, 2^133622023 is an apocalyptic number.

133622023 is a deficient number, since it is larger than the sum of its proper divisors (7963817).

133622023 is a wasteful number, since it uses less digits than its factorization.

133622023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5777.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 133622023 is about 11559.4992538604. The cubic root of 133622023 is about 511.2413984999.

Adding to 133622023 its reverse (320226331), we get a palindrome (453848354).

The spelling of 133622023 in words is "one hundred thirty-three million, six hundred twenty-two thousand, twenty-three".