133051250430 has 192 divisors, whose sum is σ = 414606366720. Its totient is φ = 30069667584.

The previous prime is 133051250419. The next prime is 133051250473. The reversal of 133051250430 is 34052150331.

133051250430 is a `hidden beast` number, since 1 + 330 + 51 + 250 + 4 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 133051250394 and 133051250403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1469947 + ... + 1557833.

It is an arithmetic number, because the mean of its divisors is an integer number (2159408160).

Almost surely, 2^133051250430 is an apocalyptic number.

133051250430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 133051250430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207303183360).

133051250430 is an abundant number, since it is smaller than the sum of its proper divisors (281555116290).

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

133051250430 is an equidigital number, since it uses as much as digits as its factorization.

133051250430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88005 (or 87993 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 133051250430 in words is "one hundred thirty-three billion, fifty-one million, two hundred fifty thousand, four hundred thirty".