133266511315 has 48 divisors (see below), whose sum is σ = 188429154624. Its totient is φ = 88631792640.

The previous prime is 133266511283. The next prime is 133266511321. The reversal of 133266511315 is 513115662331.

It is not a de Polignac number, because 133266511315 - 2⁵ = 133266511283 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10171909 + ... + 10185001.

It is an arithmetic number, because the mean of its divisors is an integer number (3925607388).

Almost surely, 2^133266511315 is an apocalyptic number.

133266511315 is a deficient number, since it is larger than the sum of its proper divisors (55162643309).

133266511315 is a wasteful number, since it uses less digits than its factorization.

133266511315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13360 (or 13319 counting only the distinct ones).

The product of its digits is 48600, while the sum is 37.

It can be divided in two parts, 1332665 and 11315, that added together give a triangular number (1343980 = T₁₆₃₉).

The spelling of 133266511315 in words is "one hundred thirty-three billion, two hundred sixty-six million, five hundred eleven thousand, three hundred fifteen".