133420350351 has 16 divisors (see below), whose sum is σ = 188370054144. Its totient is φ = 83709435264.

The previous prime is 133420350341. The next prime is 133420350359. The reversal of 133420350351 is 153053024331.

It is not a de Polignac number, because 133420350351 - 2⁷ = 133420350223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133420350359) 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, 829186 + ... + 976928.

It is an arithmetic number, because the mean of its divisors is an integer number (11773128384).

Almost surely, 2^133420350351 is an apocalyptic number.

133420350351 is a deficient number, since it is larger than the sum of its proper divisors (54949703793).

133420350351 is a wasteful number, since it uses less digits than its factorization.

133420350351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165470.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 133420350351 its reverse (153053024331), we get a palindrome (286473374682).

The spelling of 133420350351 in words is "one hundred thirty-three billion, four hundred twenty million, three hundred fifty thousand, three hundred fifty-one".