1201323214410 has 128 divisors (see below), whose sum is σ = 3211820964864. Its totient is φ = 285122280960.

The previous prime is 1201323214409. The next prime is 1201323214417. The reversal of 1201323214410 is 144123231021.

It is not an unprimeable number, because it can be changed into a prime (1201323214417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3437262 + ... + 3770598.

It is an arithmetic number, because the mean of its divisors is an integer number (25092351288).

Almost surely, 2^{1201323214410} is an apocalyptic number.

1201323214410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201323214410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1605910482432).

1201323214410 is an abundant number, since it is smaller than the sum of its proper divisors (2010497750454).

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

1201323214410 is a wasteful number, since it uses less digits than its factorization.

1201323214410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333588.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1201323214410 its reverse (144123231021), we get a palindrome (1345446445431).

The spelling of 1201323214410 in words is "one trillion, two hundred one billion, three hundred twenty-three million, two hundred fourteen thousand, four hundred ten".