133460023023401 has 4 divisors (see below), whose sum is σ = 133749524158404. Its totient is φ = 133170521888400.

The previous prime is 133460023023277. The next prime is 133460023023407. The reversal of 133460023023401 is 104320320064331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27965863052176 + 105494159971225 = 5288276^2 + 10271035^2 .

It is a cyclic number.

It is not a de Polignac number, because 133460023023401 - 2¹⁰ = 133460023022377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133460023023407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144750566810 + ... + 144750567731.

It is an arithmetic number, because the mean of its divisors is an integer number (33437381039601).

Almost surely, 2^{133460023023401} is an apocalyptic number.

It is an amenable number.

133460023023401 is a deficient number, since it is larger than the sum of its proper divisors (289501135003).

133460023023401 is an equidigital number, since it uses as much as digits as its factorization.

133460023023401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289501135002.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 133460023023401 its reverse (104320320064331), we get a palindrome (237780343087732).

The spelling of 133460023023401 in words is "one hundred thirty-three trillion, four hundred sixty billion, twenty-three million, twenty-three thousand, four hundred one".