130533000 has 128 divisors (see below), whose sum is σ = 438721920. Its totient is φ = 32121600.

The previous prime is 130532999. The next prime is 130533001. The reversal of 130533000 is 335031.

130533000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (130532999) and next prime (130533001).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (130533001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37327 + ... + 40673.

It is an arithmetic number, because the mean of its divisors is an integer number (3427515).

Almost surely, 2^130533000 is an apocalyptic number.

130533000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130533000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219360960).

130533000 is an abundant number, since it is smaller than the sum of its proper divisors (308188920).

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

130533000 is a wasteful number, since it uses less digits than its factorization.

130533000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384 (or 3370 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 15.

The square root of 130533000 is about 11425.1039382581. The cubic root of 130533000 is about 507.2710834737.

Adding to 130533000 its reverse (335031), we get a palindrome (130868031).

The spelling of 130533000 in words is "one hundred thirty million, five hundred thirty-three thousand".