1310420130 has 16 divisors (see below), whose sum is σ = 3145008384. Its totient is φ = 349445360.

The previous prime is 1310420123. The next prime is 1310420131. The reversal of 1310420130 is 310240131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1310420131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21840306 + ... + 21840365.

It is an arithmetic number, because the mean of its divisors is an integer number (196563024).

Almost surely, 2^1310420130 is an apocalyptic number.

1310420130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310420130 is an abundant number, since it is smaller than the sum of its proper divisors (1834588254).

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

1310420130 is a wasteful number, since it uses less digits than its factorization.

1310420130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43680681.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1310420130 is about 36199.7255514458. The cubic root of 1310420130 is about 1094.3011407695.

Adding to 1310420130 its reverse (310240131), we get a palindrome (1620660261).

The spelling of 1310420130 in words is "one billion, three hundred ten million, four hundred twenty thousand, one hundred thirty".