133103033122231 has 4 divisors (see below), whose sum is σ = 133116660963792. Its totient is φ = 133089405280672.

The previous prime is 133103033122193. The next prime is 133103033122247. The reversal of 133103033122231 is 132221330301331.

It is a happy number.

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 133103033122231 - 2¹³ = 133103033114039 is a prime.

It is a super-2 number, since 2×133103033122231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133103033122231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133103033122261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6813906130 + ... + 6813925663.

It is an arithmetic number, because the mean of its divisors is an integer number (33279165240948).

Almost surely, 2^{133103033122231} is an apocalyptic number.

133103033122231 is a deficient number, since it is larger than the sum of its proper divisors (13627841561).

133103033122231 is an equidigital number, since it uses as much as digits as its factorization.

133103033122231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13627841560.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 133103033122231 its reverse (132221330301331), we get a palindrome (265324363423562).

The spelling of 133103033122231 in words is "one hundred thirty-three trillion, one hundred three billion, thirty-three million, one hundred twenty-two thousand, two hundred thirty-one".