1001201324 has 6 divisors (see below), whose sum is σ = 1752102324. Its totient is φ = 500600660.

The previous prime is 1001201309. The next prime is 1001201329. The reversal of 1001201324 is 4231021001.

It is a junction number, because it is equal to n+sod(n) for n = 1001201299 and 1001201308.

It is not an unprimeable number, because it can be changed into a prime (1001201329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125150162 + ... + 125150169.

It is an arithmetic number, because the mean of its divisors is an integer number (292017054).

Almost surely, 2^1001201324 is an apocalyptic number.

It is an amenable number.

1001201324 is a deficient number, since it is larger than the sum of its proper divisors (750901000).

1001201324 is a wasteful number, since it uses less digits than its factorization.

1001201324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250300335 (or 250300333 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1001201324 is about 31641.7655006796. The cubic root of 1001201324 is about 1000.4002810870.

Adding to 1001201324 its reverse (4231021001), we get a palindrome (5232222325).

The spelling of 1001201324 in words is "one billion, one million, two hundred one thousand, three hundred twenty-four".