1301201382 has 64 divisors (see below), whose sum is σ = 2844576000. Its totient is φ = 394416000.

The previous prime is 1301201353. The next prime is 1301201383. The reversal of 1301201382 is 2831021031.

1301201382 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301201383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2607369 + ... + 2607867.

It is an arithmetic number, because the mean of its divisors is an integer number (44446500).

Almost surely, 2^1301201382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301201382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1422288000).

1301201382 is an abundant number, since it is smaller than the sum of its proper divisors (1543374618).

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

1301201382 is a wasteful number, since it uses less digits than its factorization.

1301201382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1301201382 is about 36072.1690781134. The cubic root of 1301201382 is about 1091.7289794886.

The spelling of 1301201382 in words is "one billion, three hundred one million, two hundred one thousand, three hundred eighty-two".