1201014320 has 160 divisors (see below), whose sum is σ = 3240864000. Its totient is φ = 409328640.

The previous prime is 1201014319. The next prime is 1201014337. The reversal of 1201014320 is 234101021.

It is a junction number, because it is equal to n+sod(n) for n = 1201014295 and 1201014304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1822151 + ... + 1822809.

It is an arithmetic number, because the mean of its divisors is an integer number (20255400).

Almost surely, 2^1201014320 is an apocalyptic number.

1201014320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201014320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1620432000).

1201014320 is an abundant number, since it is smaller than the sum of its proper divisors (2039849680).

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

1201014320 is a wasteful number, since it uses less digits than its factorization.

1201014320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811 (or 805 counting only the distinct ones).

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

The square root of 1201014320 is about 34655.6535070398. The cubic root of 1201014320 is about 1062.9578948173.

Adding to 1201014320 its reverse (234101021), we get a palindrome (1435115341).

It can be divided in two parts, 120101 and 4320, that added together give a palindrome (124421).

The spelling of 1201014320 in words is "one billion, two hundred one million, fourteen thousand, three hundred twenty".