1210130988 has 48 divisors (see below), whose sum is σ = 3091791360. Its totient is φ = 365342400.

The previous prime is 1210130951. The next prime is 1210131049. The reversal of 1210130988 is 8890310121.

It is a super-2 number, since 2×1210130988² = 2928834016235712288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 18858 + ... + 52686.

It is an arithmetic number, because the mean of its divisors is an integer number (64412320).

Almost surely, 2^1210130988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1210130988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1545895680).

1210130988 is an abundant number, since it is smaller than the sum of its proper divisors (1881660372).

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

1210130988 is a wasteful number, since it uses less digits than its factorization.

1210130988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34118 (or 34116 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 1210130988 is about 34786.9370310178. The cubic root of 1210130988 is about 1065.6406874744.

The spelling of 1210130988 in words is "one billion, two hundred ten million, one hundred thirty thousand, nine hundred eighty-eight".