1208207130 has 64 divisors (see below), whose sum is σ = 3126816000. Its totient is φ = 297017856.

The previous prime is 1208207123. The next prime is 1208207141. The reversal of 1208207130 is 317028021.

It is a self number, because there is not a number n which added to its sum of digits gives 1208207130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 401371 + ... + 404369.

It is an arithmetic number, because the mean of its divisors is an integer number (48856500).

Almost surely, 2^1208207130 is an apocalyptic number.

1208207130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1208207130 is an abundant number, since it is smaller than the sum of its proper divisors (1918608870).

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

1208207130 is a wasteful number, since it uses less digits than its factorization.

1208207130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4055.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1208207130 is about 34759.2740142829. The cubic root of 1208207130 is about 1065.0756718477.

The spelling of 1208207130 in words is "one billion, two hundred eight million, two hundred seven thousand, one hundred thirty".