1200760100 has 36 divisors (see below), whose sum is σ = 2742793200. Its totient is φ = 455024160.

The previous prime is 1200760073. The next prime is 1200760111. The reversal of 1200760100 is 10670021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 314090 + ... + 317889.

It is an arithmetic number, because the mean of its divisors is an integer number (76188700).

Almost surely, 2^1200760100 is an apocalyptic number.

1200760100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200760100 is an abundant number, since it is smaller than the sum of its proper divisors (1542033100).

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

1200760100 is a wasteful number, since it uses less digits than its factorization.

1200760100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632012 (or 632005 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 1200760100 is about 34651.9855130987. The cubic root of 1200760100 is about 1062.8828903759.

The spelling of 1200760100 in words is "one billion, two hundred million, seven hundred sixty thousand, one hundred".