1200102130 has 32 divisors (see below), whose sum is σ = 2276760960. Its totient is φ = 454199040.

The previous prime is 1200102109. The next prime is 1200102203. The reversal of 1200102130 is 312010021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164970 + ... + 172090.

It is an arithmetic number, because the mean of its divisors is an integer number (71148780).

Almost surely, 2^1200102130 is an apocalyptic number.

1200102130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200102130 is a deficient number, since it is larger than the sum of its proper divisors (1076658830).

1200102130 is a wasteful number, since it uses less digits than its factorization.

1200102130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8034.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1200102130 is about 34642.4902395887. The cubic root of 1200102130 is about 1062.6887153606.

Adding to 1200102130 its reverse (312010021), we get a palindrome (1512112151).

The spelling of 1200102130 in words is "one billion, two hundred million, one hundred two thousand, one hundred thirty".