1210040130 has 32 divisors (see below), whose sum is σ = 3127489344. Its totient is φ = 297855936.

The previous prime is 1210040129. The next prime is 1210040131. The reversal of 1210040130 is 310400121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1210040129) and next prime (1210040131).

It is not an unprimeable number, because it can be changed into a prime (1210040131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1550944 + ... + 1551723.

It is an arithmetic number, because the mean of its divisors is an integer number (97734042).

Almost surely, 2^1210040130 is an apocalyptic number.

1210040130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210040130 is an abundant number, since it is smaller than the sum of its proper divisors (1917449214).

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

1210040130 is a wasteful number, since it uses less digits than its factorization.

1210040130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102690.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1210040130 is about 34785.6310852628. The cubic root of 1210040130 is about 1065.6140169719.

Adding to 1210040130 its reverse (310400121), we get a palindrome (1520440251).

The spelling of 1210040130 in words is "one billion, two hundred ten million, forty thousand, one hundred thirty".