133350231535330 has 48 divisors (see below), whose sum is σ = 250952198757624. Its totient is φ = 51014465004800.

The previous prime is 133350231535289. The next prime is 133350231535337. The reversal of 133350231535330 is 33535132053331.

It can be written as a sum of positive squares in 4 ways, for example, as 93115301239129 + 40234930296201 = 9649627^2 + 6343101^2 .

It is a super-2 number, since 2×133350231535330² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133350231535337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40069230 + ... + 43269430.

Almost surely, 2^{133350231535330} is an apocalyptic number.

133350231535330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133350231535330 is a deficient number, since it is larger than the sum of its proper divisors (117601967222294).

133350231535330 is a wasteful number, since it uses less digits than its factorization.

133350231535330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3208131 (or 3208108 counting only the distinct ones).

The product of its (nonzero) digits is 546750, while the sum is 40.

Adding to 133350231535330 its reverse (33535132053331), we get a palindrome (166885363588661).

The spelling of 133350231535330 in words is "one hundred thirty-three trillion, three hundred fifty billion, two hundred thirty-one million, five hundred thirty-five thousand, three hundred thirty".