1201444411432 has 32 divisors (see below), whose sum is σ = 2283570432000. Its totient is φ = 592546981824.

The previous prime is 1201444411399. The next prime is 1201444411481. The reversal of 1201444411432 is 2341144441021.

It is a super-2 number, since 2×1201444411432² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1201444411394 and 1201444411403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3241932 + ... + 3593467.

It is an arithmetic number, because the mean of its divisors is an integer number (71361576000).

Almost surely, 2^{1201444411432} is an apocalyptic number.

It is an amenable number.

1201444411432 is a deficient number, since it is larger than the sum of its proper divisors (1082126020568).

1201444411432 is a wasteful number, since it uses less digits than its factorization.

1201444411432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6835705 (or 6835701 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 1201444411432 its reverse (2341144441021), we get a palindrome (3542588852453).

The spelling of 1201444411432 in words is "one trillion, two hundred one billion, four hundred forty-four million, four hundred eleven thousand, four hundred thirty-two".