133320450243031 has 2 divisors, whose sum is σ = 133320450243032. Its totient is φ = 133320450243030.

The previous prime is 133320450243007. The next prime is 133320450243053. The reversal of 133320450243031 is 130342054023331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133320450243031 - 2⁴⁵ = 98136078154199 is a prime.

It is a super-2 number, since 2×133320450243031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133320450243061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66660225121515 + 66660225121516.

It is an arithmetic number, because the mean of its divisors is an integer number (66660225121516).

Almost surely, 2^{133320450243031} is an apocalyptic number.

133320450243031 is a deficient number, since it is larger than the sum of its proper divisors (1).

133320450243031 is an equidigital number, since it uses as much as digits as its factorization.

133320450243031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 34.

The spelling of 133320450243031 in words is "one hundred thirty-three trillion, three hundred twenty billion, four hundred fifty million, two hundred forty-three thousand, thirty-one".