1301231214 has 12 divisors (see below), whose sum is σ = 2819334336. Its totient is φ = 433743732.

The previous prime is 1301231201. The next prime is 1301231219. The reversal of 1301231214 is 4121321031.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 72290623 = 1301231214 / (1 + 3 + 0 + 1 + 2 + 3 + 1 + 2 + 1 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301231219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36145294 + ... + 36145329.

It is an arithmetic number, because the mean of its divisors is an integer number (234944528).

Almost surely, 2^1301231214 is an apocalyptic number.

1301231214 is an abundant number, since it is smaller than the sum of its proper divisors (1518103122).

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

1301231214 is a wasteful number, since it uses less digits than its factorization.

1301231214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72290631 (or 72290628 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1301231214 is about 36072.5825801259. The cubic root of 1301231214 is about 1091.7373226015.

Adding to 1301231214 its reverse (4121321031), we get a palindrome (5422552245).

The spelling of 1301231214 in words is "one billion, three hundred one million, two hundred thirty-one thousand, two hundred fourteen".