133432701 has 4 divisors (see below), whose sum is σ = 177910272. Its totient is φ = 88955132.

The previous prime is 133432699. The next prime is 133432703. The reversal of 133432701 is 107234331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 107234331 = 3 ⋅35744777.

It is an interprime number because it is at equal distance from previous prime (133432699) and next prime (133432703).

It is a cyclic number.

It is not a de Polignac number, because 133432701 - 2¹ = 133432699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133432703) 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, 22238781 + ... + 22238786.

It is an arithmetic number, because the mean of its divisors is an integer number (44477568).

Almost surely, 2^133432701 is an apocalyptic number.

It is an amenable number.

133432701 is a deficient number, since it is larger than the sum of its proper divisors (44477571).

133432701 is an equidigital number, since it uses as much as digits as its factorization.

133432701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44477570.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 133432701 is about 11551.3073286100. The cubic root of 133432701 is about 510.9998340488. Note that the first 3 decimals are identical.

The spelling of 133432701 in words is "one hundred thirty-three million, four hundred thirty-two thousand, seven hundred one".