1201324344 has 64 divisors (see below), whose sum is σ = 3296557440. Its totient is φ = 361791360.

The previous prime is 1201324337. The next prime is 1201324351. The reversal of 1201324344 is 4434231021.

It is an interprime number because it is at equal distance from previous prime (1201324337) and next prime (1201324351).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29074 + ... + 56990.

It is an arithmetic number, because the mean of its divisors is an integer number (51508710).

Almost surely, 2^1201324344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201324344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1648278720).

1201324344 is an abundant number, since it is smaller than the sum of its proper divisors (2095233096).

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

1201324344 is a wasteful number, since it uses less digits than its factorization.

1201324344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28100 (or 28096 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1201324344 is about 34660.1261394127. The cubic root of 1201324344 is about 1063.0493492103.

Adding to 1201324344 its reverse (4434231021), we get a palindrome (5635555365).

The spelling of 1201324344 in words is "one billion, two hundred one million, three hundred twenty-four thousand, three hundred forty-four".