133001323031 has 8 divisors (see below), whose sum is σ = 133836044160. Its totient is φ = 132166831032.

The previous prime is 133001323009. The next prime is 133001323079. The reversal of 133001323031 is 130323100331.

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

It is a cyclic number.

It is not a de Polignac number, because 133001323031 - 2²² = 132997128727 is a prime.

It is a super-2 number, since 2×133001323031² (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 = 133001322994 and 133001323012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133001325031) 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, 1192430 + ... + 1299188.

It is an arithmetic number, because the mean of its divisors is an integer number (16729505520).

Almost surely, 2^133001323031 is an apocalyptic number.

133001323031 is a deficient number, since it is larger than the sum of its proper divisors (834721129).

133001323031 is a wasteful number, since it uses less digits than its factorization.

133001323031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114565.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 133001323031 its reverse (130323100331), we get a palindrome (263324423362).

It can be divided in two parts, 13300 and 1323031, that added together give a palindrome (1336331).

The spelling of 133001323031 in words is "one hundred thirty-three billion, one million, three hundred twenty-three thousand, thirty-one".