133031002215 has 16 divisors (see below), whose sum is σ = 212857687008. Its totient is φ = 70947173376.

The previous prime is 133031002201. The next prime is 133031002219. The reversal of 133031002215 is 512200130331.

It is not a de Polignac number, because 133031002215 - 2⁵ = 133031002183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133031002191 and 133031002200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133031002219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277887 + ... + 585903.

It is an arithmetic number, because the mean of its divisors is an integer number (13303605438).

Almost surely, 2^133031002215 is an apocalyptic number.

133031002215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133031002215 is a deficient number, since it is larger than the sum of its proper divisors (79826684793).

133031002215 is a wasteful number, since it uses less digits than its factorization.

133031002215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336818.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 133031002215 its reverse (512200130331), we get a palindrome (645231132546).

The spelling of 133031002215 in words is "one hundred thirty-three billion, thirty-one million, two thousand, two hundred fifteen".