133011142012400 has 120 divisors (see below), whose sum is σ = 333070233759744. Its totient is φ = 50988298233600.

The previous prime is 133011142012393. The next prime is 133011142012451. The reversal of 133011142012400 is 4210241110331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50794184 + ... + 53348583.

Almost surely, 2^{133011142012400} is an apocalyptic number.

133011142012400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133011142012400 is an abundant number, since it is smaller than the sum of its proper divisors (200059091747344).

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

133011142012400 is a wasteful number, since it uses less digits than its factorization.

133011142012400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104142919 (or 104142908 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 133011142012400 its reverse (4210241110331), we get a palindrome (137221383122731).

The spelling of 133011142012400 in words is "one hundred thirty-three trillion, eleven billion, one hundred forty-two million, twelve thousand, four hundred".