133301232432031 has 4 divisors (see below), whose sum is σ = 133315056068392. Its totient is φ = 133287408795672.

The previous prime is 133301232431963. The next prime is 133301232432037. The reversal of 133301232432031 is 130234232103331.

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

It is a cyclic number.

It is not a de Polignac number, because 133301232432031 - 2¹³ = 133301232423839 is a prime.

It is a super-2 number, since 2×133301232432031² (a number of 29 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 = 133301232431984 and 133301232432002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133301232432037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6911803716 + ... + 6911823001.

It is an arithmetic number, because the mean of its divisors is an integer number (33328764017098).

Almost surely, 2^{133301232432031} is an apocalyptic number.

133301232432031 is a deficient number, since it is larger than the sum of its proper divisors (13823636361).

133301232432031 is an equidigital number, since it uses as much as digits as its factorization.

133301232432031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13823636360.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 133301232432031 its reverse (130234232103331), we get a palindrome (263535464535362).

The spelling of 133301232432031 in words is "one hundred thirty-three trillion, three hundred one billion, two hundred thirty-two million, four hundred thirty-two thousand, thirty-one".