133113343015 has 4 divisors (see below), whose sum is σ = 159736011624. Its totient is φ = 106490674408.

The previous prime is 133113342983. The next prime is 133113343049. The reversal of 133113343015 is 510343311331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133113343015 - 2⁵ = 133113342983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13311334297 + ... + 13311334306.

It is an arithmetic number, because the mean of its divisors is an integer number (39934002906).

Almost surely, 2^133113343015 is an apocalyptic number.

133113343015 is a deficient number, since it is larger than the sum of its proper divisors (26622668609).

133113343015 is an equidigital number, since it uses as much as digits as its factorization.

133113343015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26622668608.

The product of its (nonzero) digits is 4860, while the sum is 28.

Adding to 133113343015 its reverse (510343311331), we get a palindrome (643456654346).

The spelling of 133113343015 in words is "one hundred thirty-three billion, one hundred thirteen million, three hundred forty-three thousand, fifteen".