133015142215263 has 128 divisors (see below), whose sum is σ = 227932755148800. Its totient is φ = 68393813927040.

The previous prime is 133015142215261. The next prime is 133015142215279. The reversal of 133015142215263 is 362512241510331.

It is not a de Polignac number, because 133015142215263 - 2¹ = 133015142215261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133015142215261) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2428452745 + ... + 2428507517.

It is an arithmetic number, because the mean of its divisors is an integer number (1780724649600).

Almost surely, 2^{133015142215263} is an apocalyptic number.

133015142215263 is a deficient number, since it is larger than the sum of its proper divisors (94917612933537).

133015142215263 is a wasteful number, since it uses less digits than its factorization.

133015142215263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56994 (or 56980 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

Adding to 133015142215263 its reverse (362512241510331), we get a palindrome (495527383725594).

The spelling of 133015142215263 in words is "one hundred thirty-three trillion, fifteen billion, one hundred forty-two million, two hundred fifteen thousand, two hundred sixty-three".