133031432315 has 8 divisors (see below), whose sum is σ = 159726367968. Its totient is φ = 106366046400.

The previous prime is 133031432297. The next prime is 133031432323. The reversal of 133031432315 is 513234130331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133031432315 - 2³² = 128736465019 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7377527 + ... + 7395536.

It is an arithmetic number, because the mean of its divisors is an integer number (19965795996).

Almost surely, 2^133031432315 is an apocalyptic number.

133031432315 is a deficient number, since it is larger than the sum of its proper divisors (26694935653).

133031432315 is a wasteful number, since it uses less digits than its factorization.

133031432315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14774869.

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 133031432315 its reverse (513234130331), we get a palindrome (646265562646).

The spelling of 133031432315 in words is "one hundred thirty-three billion, thirty-one million, four hundred thirty-two thousand, three hundred fifteen".