133121233462362 has 16 divisors (see below), whose sum is σ = 266243088349920. Its totient is φ = 44373640916592.

The previous prime is 133121233462313. The next prime is 133121233462367. The reversal of 133121233462362 is 263264332121331.

It is not an unprimeable number, because it can be changed into a prime (133121233462367) 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 7 ways as a sum of consecutive naturals, for example, 23084437 + ... + 28268952.

It is an arithmetic number, because the mean of its divisors is an integer number (16640193021870).

Almost surely, 2^{133121233462362} is an apocalyptic number.

133121233462362 is an abundant number, since it is smaller than the sum of its proper divisors (133121854887558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133121233462362 is a wasteful number, since it uses less digits than its factorization.

133121233462362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51785437.

The product of its digits is 559872, while the sum is 42.

Adding to 133121233462362 its reverse (263264332121331), we get a palindrome (396385565583693).

The spelling of 133121233462362 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-two".