133458011137 has 4 divisors (see below), whose sum is σ = 145590557616. Its totient is φ = 121325464660.

The previous prime is 133458011053. The next prime is 133458011149. The reversal of 133458011137 is 731110854331.

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.

It is a cyclic number.

It is not a de Polignac number, because 133458011137 - 2¹⁹ = 133457486849 is a prime.

It is a super-2 number, since 2×133458011137² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133458011096 and 133458011105.

It is not an unprimeable number, because it can be changed into a prime (133458011177) 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 3 ways as a sum of consecutive naturals, for example, 6066273223 + ... + 6066273244.

It is an arithmetic number, because the mean of its divisors is an integer number (36397639404).

Almost surely, 2^133458011137 is an apocalyptic number.

It is an amenable number.

133458011137 is a deficient number, since it is larger than the sum of its proper divisors (12132546479).

133458011137 is a wasteful number, since it uses less digits than its factorization.

133458011137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12132546478.

The product of its (nonzero) digits is 30240, while the sum is 37.

Adding to 133458011137 its reverse (731110854331), we get a palindrome (864568865468).

The spelling of 133458011137 in words is "one hundred thirty-three billion, four hundred fifty-eight million, eleven thousand, one hundred thirty-seven".