133031451150 has 108 divisors (see below), whose sum is σ = 387019412208. Its totient is φ = 32746184640.

The previous prime is 133031451131. The next prime is 133031451187. The reversal of 133031451150 is 51154130331.

It is a happy number.

133031451150 is a `hidden beast` number, since 1 + 3 + 30 + 31 + 451 + 150 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 798582 + ... + 950681.

It is an arithmetic number, because the mean of its divisors is an integer number (3583513076).

Almost surely, 2^133031451150 is an apocalyptic number.

133031451150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133031451150 is an abundant number, since it is smaller than the sum of its proper divisors (253987961058).

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

133031451150 is a wasteful number, since it uses less digits than its factorization.

133031451150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749307 (or 1749286 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 133031451150 its reverse (51154130331), we get a palindrome (184185581481).

The spelling of 133031451150 in words is "one hundred thirty-three billion, thirty-one million, four hundred fifty-one thousand, one hundred fifty".