133460103003581 has 2 divisors, whose sum is σ = 133460103003582. Its totient is φ = 133460103003580.

The previous prime is 133460103003547. The next prime is 133460103003653. The reversal of 133460103003581 is 185300301064331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71718303819556 + 61741799184025 = 8468666^2 + 7857595^2 .

It is a cyclic number.

It is not a de Polignac number, because 133460103003581 - 2¹⁸ = 133460102741437 is a prime.

It is a super-2 number, since 2×133460103003581² (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 (133460103003181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66730051501790 + 66730051501791.

It is an arithmetic number, because the mean of its divisors is an integer number (66730051501791).

Almost surely, 2^{133460103003581} is an apocalyptic number.

It is an amenable number.

133460103003581 is a deficient number, since it is larger than the sum of its proper divisors (1).

133460103003581 is an equidigital number, since it uses as much as digits as its factorization.

133460103003581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 133460103003581 in words is "one hundred thirty-three trillion, four hundred sixty billion, one hundred three million, three thousand, five hundred eighty-one".