133105243311510 has 32 divisors (see below), whose sum is σ = 323041938829920. Its totient is φ = 35095914340608.

The previous prime is 133105243311473. The next prime is 133105243311589. The reversal of 133105243311510 is 15113342501331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24926072857 + ... + 24926078196.

It is an arithmetic number, because the mean of its divisors is an integer number (10095060588435).

Almost surely, 2^{133105243311510} is an apocalyptic number.

133105243311510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133105243311510 is an abundant number, since it is smaller than the sum of its proper divisors (189936695518410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133105243311510 is a wasteful number, since it uses less digits than its factorization.

133105243311510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49852151152.

The product of its (nonzero) digits is 16200, while the sum is 33.

Adding to 133105243311510 its reverse (15113342501331), we get a palindrome (148218585812841).

The spelling of 133105243311510 in words is "one hundred thirty-three trillion, one hundred five billion, two hundred forty-three million, three hundred eleven thousand, five hundred ten".