133401310432320 has 112 divisors (see below), whose sum is σ = 484056183593088. Its totient is φ = 30491728097280.

The previous prime is 133401310432303. The next prime is 133401310432333. The reversal of 133401310432320 is 23234013104331.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9925686021 + ... + 9925699460.

Almost surely, 2^{133401310432320} is an apocalyptic number.

133401310432320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133401310432320 is an abundant number, since it is smaller than the sum of its proper divisors (350654873160768).

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

133401310432320 is a wasteful number, since it uses less digits than its factorization.

133401310432320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19851385508 (or 19851385498 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 133401310432320 its reverse (23234013104331), we get a palindrome (156635323536651).

The spelling of 133401310432320 in words is "one hundred thirty-three trillion, four hundred one billion, three hundred ten million, four hundred thirty-two thousand, three hundred twenty".