1301213214 has 128 divisors (see below), whose sum is σ = 3514368000. Its totient is φ = 348590304.

The previous prime is 1301213191. The next prime is 1301213227. The reversal of 1301213214 is 4123121031.

It is a super-3 number, since 3×1301213214³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 738867 + ... + 740625.

It is an arithmetic number, because the mean of its divisors is an integer number (27456000).

Almost surely, 2^1301213214 is an apocalyptic number.

1301213214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301213214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1757184000).

1301213214 is an abundant number, since it is smaller than the sum of its proper divisors (2213154786).

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

1301213214 is a wasteful number, since it uses less digits than its factorization.

1301213214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899 (or 1893 counting only the distinct ones).

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

The square root of 1301213214 is about 36072.3330822945. Note that the first 3 decimals coincide. The cubic root of 1301213214 is about 1091.7322885583.

Adding to 1301213214 its reverse (4123121031), we get a palindrome (5424334245).

The spelling of 1301213214 in words is "one billion, three hundred one million, two hundred thirteen thousand, two hundred fourteen".