1012080200 has 24 divisors (see below), whose sum is σ = 2353086930. Its totient is φ = 404832000.

The previous prime is 1012080137. The next prime is 1012080217. The reversal of 1012080200 is 20802101.

It can be written as a sum of positive squares in 3 ways, for example, as 476898244 + 535181956 = 21838^2 + 23134^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2530001 + ... + 2530400.

Almost surely, 2^1012080200 is an apocalyptic number.

1012080200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012080200 is an abundant number, since it is smaller than the sum of its proper divisors (1341006730).

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

1012080200 is a wasteful number, since it uses less digits than its factorization.

1012080200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060417 (or 5060408 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1012080200 is about 31813.2079489007. The cubic root of 1012080200 is about 1004.0106267030.

Adding to 1012080200 its reverse (20802101), we get a palindrome (1032882301).

The spelling of 1012080200 in words is "one billion, twelve million, eighty thousand, two hundred".