133314221031 has 24 divisors (see below), whose sum is σ = 190400171904. Its totient is φ = 82941716880.

The previous prime is 133314221011. The next prime is 133314221093. The reversal of 133314221031 is 130122413331.

It is not a de Polignac number, because 133314221031 - 2⁶ = 133314220967 is a prime.

It is a super-2 number, since 2×133314221031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133314220992 and 133314221010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133314221011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 846075 + ... + 991196.

It is an arithmetic number, because the mean of its divisors is an integer number (7933340496).

Almost surely, 2^133314221031 is an apocalyptic number.

133314221031 is a deficient number, since it is larger than the sum of its proper divisors (57085950873).

133314221031 is a wasteful number, since it uses less digits than its factorization.

133314221031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837379 (or 1837360 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 133314221031 its reverse (130122413331), we get a palindrome (263436634362).

The spelling of 133314221031 in words is "one hundred thirty-three billion, three hundred fourteen million, two hundred twenty-one thousand, thirty-one".