1301111230 has 16 divisors (see below), whose sum is σ = 2417549184. Its totient is φ = 503655840.

The previous prime is 1301111221. The next prime is 1301111239. The reversal of 1301111230 is 321111031.

It is an interprime number because it is at equal distance from previous prime (1301111221) and next prime (1301111239).

It is a super-2 number, since 2×1301111230² = 3385780865664225800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1301111230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301111239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2098257 + ... + 2098876.

It is an arithmetic number, because the mean of its divisors is an integer number (151096824).

Almost surely, 2^1301111230 is an apocalyptic number.

1301111230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301111230 is a deficient number, since it is larger than the sum of its proper divisors (1116437954).

1301111230 is a wasteful number, since it uses less digits than its factorization.

1301111230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4197171.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1301111230 is about 36070.9194504382. The cubic root of 1301111230 is about 1091.7037659115.

Adding to 1301111230 its reverse (321111031), we get a palindrome (1622222261).

The spelling of 1301111230 in words is "one billion, three hundred one million, one hundred eleven thousand, two hundred thirty".