133301223031 has 8 divisors (see below), whose sum is σ = 135341513840. Its totient is φ = 131262424128.

The previous prime is 133301222969. The next prime is 133301223037. The reversal of 133301223031 is 130322103331.

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 133301223031 - 2⁹ = 133301222519 is a prime.

It is a super-2 number, since 2×133301223031² (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 = 133301222993 and 133301223011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133301223037) 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, 192246 + ... + 550963.

It is an arithmetic number, because the mean of its divisors is an integer number (16917689230).

Almost surely, 2^133301223031 is an apocalyptic number.

133301223031 is a deficient number, since it is larger than the sum of its proper divisors (2040290809).

133301223031 is an equidigital number, since it uses as much as digits as its factorization.

133301223031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745953.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 133301223031 its reverse (130322103331), we get a palindrome (263623326362).

The spelling of 133301223031 in words is "one hundred thirty-three billion, three hundred one million, two hundred twenty-three thousand, thirty-one".