133031222007 has 8 divisors (see below), whose sum is σ = 181499961984. Its totient is φ = 86624981688.

The previous prime is 133031221969. The next prime is 133031222047. The reversal of 133031222007 is 700222130331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133031222007 - 2⁶ = 133031221943 is a prime.

It is a super-2 number, since 2×133031222007² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133031222047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515624763 + ... + 515625020.

It is an arithmetic number, because the mean of its divisors is an integer number (22687495248).

Almost surely, 2^133031222007 is an apocalyptic number.

133031222007 is a deficient number, since it is larger than the sum of its proper divisors (48468739977).

133031222007 is a wasteful number, since it uses less digits than its factorization.

133031222007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031249829.

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

Adding to 133031222007 its reverse (700222130331), we get a palindrome (833253352338).

The spelling of 133031222007 in words is "one hundred thirty-three billion, thirty-one million, two hundred twenty-two thousand, seven".