133332555002 has 4 divisors (see below), whose sum is σ = 199998832506. Its totient is φ = 66666277500.

The previous prime is 133332555001. The next prime is 133332555029. The reversal of 133332555002 is 200555233331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200555233331 = 443 ⋅452720617.

It can be written as a sum of positive squares in only one way, i.e., 130213444201 + 3119110801 = 360851^2 + 55849^2 .

It is a super-2 number, since 2×133332555002² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133332555002.

It is not an unprimeable number, because it can be changed into a prime (133332555001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33333138749 + ... + 33333138752.

Almost surely, 2^133332555002 is an apocalyptic number.

133332555002 is a deficient number, since it is larger than the sum of its proper divisors (66666277504).

133332555002 is an equidigital number, since it uses as much as digits as its factorization.

133332555002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66666277503.

The product of its (nonzero) digits is 40500, while the sum is 32.

Adding to 133332555002 its reverse (200555233331), we get a palindrome (333887788333).

The spelling of 133332555002 in words is "one hundred thirty-three billion, three hundred thirty-two million, five hundred fifty-five thousand, two".