1210010130 has 128 divisors (see below), whose sum is σ = 3697920000. Its totient is φ = 275804352.

The previous prime is 1210010119. The next prime is 1210010141. The reversal of 1210010130 is 310100121.

It is an interprime number because it is at equal distance from previous prime (1210010119) and next prime (1210010141).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 942469 + ... + 943751.

It is an arithmetic number, because the mean of its divisors is an integer number (28890000).

Almost surely, 2^1210010130 is an apocalyptic number.

1210010130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1210010130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1848960000).

1210010130 is an abundant number, since it is smaller than the sum of its proper divisors (2487909870).

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

1210010130 is a wasteful number, since it uses less digits than its factorization.

1210010130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805 (or 1799 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1210010130 is about 34785.1998700597. The cubic root of 1210010130 is about 1065.6052104637.

Adding to 1210010130 its reverse (310100121), we get a palindrome (1520110251).

The spelling of 1210010130 in words is "one billion, two hundred ten million, ten thousand, one hundred thirty".