1201034211444 has 96 divisors (see below), whose sum is σ = 3128838935040. Its totient is φ = 398412048384.

The previous prime is 1201034211427. The next prime is 1201034211463. The reversal of 1201034211444 is 4441124301021.

1201034211444 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 0 + 3 + 4 + 211 + 444 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 50743957 + ... + 50767619.

It is an arithmetic number, because the mean of its divisors is an integer number (32592072240).

Almost surely, 2^{1201034211444} 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 1201034211444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1564419467520).

1201034211444 is an abundant number, since it is smaller than the sum of its proper divisors (1927804723596).

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

1201034211444 is a wasteful number, since it uses less digits than its factorization.

1201034211444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25926 (or 25918 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1201034211444 its reverse (4441124301021), we get a palindrome (5642158512465).

The spelling of 1201034211444 in words is "one trillion, two hundred one billion, thirty-four million, two hundred eleven thousand, four hundred forty-four".