133252023 has 8 divisors (see below), whose sum is σ = 178801648. Its totient is φ = 88268544.

The previous prime is 133251991. The next prime is 133252037. The reversal of 133252023 is 320252331.

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

It is not a de Polignac number, because 133252023 - 2⁵ = 133251991 is a prime.

It is a super-2 number, since 2×133252023² = 35512203267185058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133250023) 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, 140986 + ... + 141927.

It is an arithmetic number, because the mean of its divisors is an integer number (22350206).

Almost surely, 2^133252023 is an apocalyptic number.

133252023 is a deficient number, since it is larger than the sum of its proper divisors (45549625).

133252023 is a wasteful number, since it uses less digits than its factorization.

133252023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283073.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 133252023 is about 11543.4840061396. The cubic root of 133252023 is about 510.7690856864.

The spelling of 133252023 in words is "one hundred thirty-three million, two hundred fifty-two thousand, twenty-three".