133105115143513 has 8 divisors (see below), whose sum is σ = 133117631071776. Its totient is φ = 133092599640000.

The previous prime is 133105115143499. The next prime is 133105115143523. The reversal of 133105115143513 is 315341511501331.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 133105115143513 - 2⁹ = 133105115143001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133105115143523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1241008138 + ... + 1241115388.

It is an arithmetic number, because the mean of its divisors is an integer number (16639703883972).

Almost surely, 2^{133105115143513} is an apocalyptic number.

It is an amenable number.

133105115143513 is a deficient number, since it is larger than the sum of its proper divisors (12515928263).

133105115143513 is a wasteful number, since it uses less digits than its factorization.

133105115143513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212375.

The product of its (nonzero) digits is 40500, while the sum is 37.

Adding to 133105115143513 its reverse (315341511501331), we get a palindrome (448446626644844).

The spelling of 133105115143513 in words is "one hundred thirty-three trillion, one hundred five billion, one hundred fifteen million, one hundred forty-three thousand, five hundred thirteen".