133131311301230 has 64 divisors (see below), whose sum is σ = 261998463370176. Its totient is φ = 48304654464000.

The previous prime is 133131311301217. The next prime is 133131311301259. The reversal of 133131311301230 is 32103113131331.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 133131311301230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90756410 + ... + 92211650.

It is an arithmetic number, because the mean of its divisors is an integer number (4093725990159).

Almost surely, 2^{133131311301230} is an apocalyptic number.

133131311301230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133131311301230 is a deficient number, since it is larger than the sum of its proper divisors (128867152068946).

133131311301230 is a wasteful number, since it uses less digits than its factorization.

133131311301230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457093.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 133131311301230 its reverse (32103113131331), we get a palindrome (165234424432561).

The spelling of 133131311301230 in words is "one hundred thirty-three trillion, one hundred thirty-one billion, three hundred eleven million, three hundred one thousand, two hundred thirty".