133031313002123 has 8 divisors (see below), whose sum is σ = 133118536032048. Its totient is φ = 132944098345344.

The previous prime is 133031313002111. The next prime is 133031313002143. The reversal of 133031313002123 is 321200313130331.

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 133031313002123 - 2⁶ = 133031313002059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133031313002092 and 133031313002101.

It is not an unprimeable number, because it can be changed into a prime (133031313002143) 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, 29852540 + ... + 34018182.

It is an arithmetic number, because the mean of its divisors is an integer number (16639817004006).

Almost surely, 2^{133031313002123} is an apocalyptic number.

133031313002123 is a deficient number, since it is larger than the sum of its proper divisors (87223029925).

133031313002123 is a wasteful number, since it uses less digits than its factorization.

133031313002123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186573.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 133031313002123 its reverse (321200313130331), we get a palindrome (454231626132454).

The spelling of 133031313002123 in words is "one hundred thirty-three trillion, thirty-one billion, three hundred thirteen million, two thousand, one hundred twenty-three".