133121233462363 has 4 divisors (see below), whose sum is σ = 133121365348680. Its totient is φ = 133121101576048.

The previous prime is 133121233462313. The next prime is 133121233462367. The reversal of 133121233462363 is 363264332121331.

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

It is a cyclic number.

It is not a de Polignac number, because 133121233462363 - 2³⁷ = 132983794508891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133121233462367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64417345 + ... + 66451762.

It is an arithmetic number, because the mean of its divisors is an integer number (33280341337170).

Almost surely, 2^{133121233462363} is an apocalyptic number.

133121233462363 is a deficient number, since it is larger than the sum of its proper divisors (131886317).

133121233462363 is a wasteful number, since it uses less digits than its factorization.

133121233462363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131886316.

The product of its digits is 839808, while the sum is 43.

Adding to 133121233462363 its reverse (363264332121331), we get a palindrome (496385565583694).

The spelling of 133121233462363 in words is "one hundred thirty-three trillion, one hundred twenty-one billion, two hundred thirty-three million, four hundred sixty-two thousand, three hundred sixty-three".