133035311505 has 16 divisors (see below), whose sum is σ = 214809312960. Its totient is φ = 70301227968.

The previous prime is 133035311477. The next prime is 133035311531. The reversal of 133035311505 is 505113530331.

It is not a de Polignac number, because 133035311505 - 2¹² = 133035307409 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 40681947 + ... + 40685216.

It is an arithmetic number, because the mean of its divisors is an integer number (13425582060).

Almost surely, 2^133035311505 is an apocalyptic number.

133035311505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133035311505 is a deficient number, since it is larger than the sum of its proper divisors (81774001455).

133035311505 is a wasteful number, since it uses less digits than its factorization.

133035311505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81367280.

The product of its (nonzero) digits is 10125, while the sum is 30.

Adding to 133035311505 its reverse (505113530331), we get a palindrome (638148841836).

The spelling of 133035311505 in words is "one hundred thirty-three billion, thirty-five million, three hundred eleven thousand, five hundred five".