133025346122451 has 16 divisors (see below), whose sum is σ = 177419786745600. Its totient is φ = 88657237810208.

The previous prime is 133025346122323. The next prime is 133025346122483. The reversal of 133025346122451 is 154221643520331.

It is a cyclic number.

It is not a de Polignac number, because 133025346122451 - 2⁷ = 133025346122323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133025346122051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180088210 + ... + 180825368.

It is an arithmetic number, because the mean of its divisors is an integer number (11088736671600).

Almost surely, 2^{133025346122451} is an apocalyptic number.

133025346122451 is a deficient number, since it is larger than the sum of its proper divisors (44394440623149).

133025346122451 is a wasteful number, since it uses less digits than its factorization.

133025346122451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754938.

The product of its (nonzero) digits is 518400, while the sum is 42.

Adding to 133025346122451 its reverse (154221643520331), we get a palindrome (287246989642782).

The spelling of 133025346122451 in words is "one hundred thirty-three trillion, twenty-five billion, three hundred forty-six million, one hundred twenty-two thousand, four hundred fifty-one".