133031545234 has 16 divisors (see below), whose sum is σ = 228392955648. Its totient is φ = 56928799872.

The previous prime is 133031545219. The next prime is 133031545243. The reversal of 133031545234 is 432545130331.

It is a super-2 number, since 2×133031545234² (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 133031545234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7050202 + ... + 7069045.

It is an arithmetic number, because the mean of its divisors is an integer number (14274559728).

Almost surely, 2^133031545234 is an apocalyptic number.

133031545234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

133031545234 is a deficient number, since it is larger than the sum of its proper divisors (95361410414).

133031545234 is a wasteful number, since it uses less digits than its factorization.

133031545234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14119929.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 133031545234 its reverse (432545130331), we get a palindrome (565576675565).

The spelling of 133031545234 in words is "one hundred thirty-three billion, thirty-one million, five hundred forty-five thousand, two hundred thirty-four".