133240514473 has 4 divisors (see below), whose sum is σ = 145353288528. Its totient is φ = 121127740420.

The previous prime is 133240514467. The next prime is 133240514497. The reversal of 133240514473 is 374415042331.

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: 374415042331 = 11 ⋅34037731121.

It is a cyclic number.

It is not a de Polignac number, because 133240514473 - 2⁹ = 133240513961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133240514873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6056387011 + ... + 6056387032.

It is an arithmetic number, because the mean of its divisors is an integer number (36338322132).

Almost surely, 2^133240514473 is an apocalyptic number.

It is an amenable number.

133240514473 is a deficient number, since it is larger than the sum of its proper divisors (12112774055).

133240514473 is a wasteful number, since it uses less digits than its factorization.

133240514473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12112774054.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 133240514473 in words is "one hundred thirty-three billion, two hundred forty million, five hundred fourteen thousand, four hundred seventy-three".