133101233323420 has 24 divisors (see below), whose sum is σ = 279512852648400. Its totient is φ = 53240443297152.

The previous prime is 133101233323411. The next prime is 133101233323453. The reversal of 133101233323420 is 24323332101331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24748251 + ... + 29642509.

It is an arithmetic number, because the mean of its divisors is an integer number (11646368860350).

Almost surely, 2^{133101233323420} is an apocalyptic number.

133101233323420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133101233323420 is an abundant number, since it is smaller than the sum of its proper divisors (146411619324980).

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

133101233323420 is a wasteful number, since it uses less digits than its factorization.

133101233323420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6254037 (or 6254035 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 133101233323420 its reverse (24323332101331), we get a palindrome (157424565424751).

The spelling of 133101233323420 in words is "one hundred thirty-three trillion, one hundred one billion, two hundred thirty-three million, three hundred twenty-three thousand, four hundred twenty".