133141030 has 32 divisors (see below), whose sum is σ = 270462240. Its totient is φ = 46744320.

The previous prime is 133141013. The next prime is 133141031. The reversal of 133141030 is 30141331.

It is a junction number, because it is equal to n+sod(n) for n = 133140995 and 133141013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133141031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17679 + ... + 24058.

It is an arithmetic number, because the mean of its divisors is an integer number (8451945).

Almost surely, 2^133141030 is an apocalyptic number.

133141030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133141030 is an abundant number, since it is smaller than the sum of its proper divisors (137321210).

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

133141030 is a wasteful number, since it uses less digits than its factorization.

133141030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41784.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 133141030 is about 11538.6754005822. The cubic root of 133141030 is about 510.6272303266.

Adding to 133141030 its reverse (30141331), we get a palindrome (163282361).

The spelling of 133141030 in words is "one hundred thirty-three million, one hundred forty-one thousand, thirty".