133102424501 has 4 divisors (see below), whose sum is σ = 133113877932. Its totient is φ = 133090971072.

The previous prime is 133102424479. The next prime is 133102424531. The reversal of 133102424501 is 105424201331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 99019726276 + 34082698225 = 314674^2 + 184615^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133102424501 is a prime.

It is a super-4 number, since 4×133102424501⁴ (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133102424531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5709266 + ... + 5732531.

It is an arithmetic number, because the mean of its divisors is an integer number (33278469483).

Almost surely, 2^133102424501 is an apocalyptic number.

It is an amenable number.

133102424501 is a deficient number, since it is larger than the sum of its proper divisors (11453431).

133102424501 is a wasteful number, since it uses less digits than its factorization.

133102424501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11453430.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 133102424501 its reverse (105424201331), we get a palindrome (238526625832).

The spelling of 133102424501 in words is "one hundred thirty-three billion, one hundred two million, four hundred twenty-four thousand, five hundred one".