200531012 has 24 divisors (see below), whose sum is σ = 390059712. Its totient is φ = 89429600.

The previous prime is 200531011. The next prime is 200531063. The reversal of 200531012 is 210135002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (200531011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40664 + ... + 45327.

It is an arithmetic number, because the mean of its divisors is an integer number (16252488).

Almost surely, 2^200531012 is an apocalyptic number.

200531012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200531012 is a deficient number, since it is larger than the sum of its proper divisors (189528700).

200531012 is a wasteful number, since it uses less digits than its factorization.

200531012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86059 (or 86057 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 200531012 is about 14160.8972879546. The cubic root of 200531012 is about 585.3206530993.

Adding to 200531012 its reverse (210135002), we get a palindrome (410666014).

The spelling of 200531012 in words is "two hundred million, five hundred thirty-one thousand, twelve".