1211203334132 has 24 divisors (see below), whose sum is σ = 2312383641120. Its totient is φ = 550526406560.

The previous prime is 1211203334059. The next prime is 1211203334147. The reversal of 1211203334132 is 2314333021121.

It is a happy number.

It is a super-2 number, since 2×1211203334132² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 710063 + ... + 1710729.

It is an arithmetic number, because the mean of its divisors is an integer number (96349318380).

Almost surely, 2^{1211203334132} is an apocalyptic number.

It is an amenable number.

1211203334132 is a deficient number, since it is larger than the sum of its proper divisors (1101180306988).

1211203334132 is a wasteful number, since it uses less digits than its factorization.

1211203334132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028191 (or 1028189 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 1211203334132 its reverse (2314333021121), we get a palindrome (3525536355253).

The spelling of 1211203334132 in words is "one trillion, two hundred eleven billion, two hundred three million, three hundred thirty-four thousand, one hundred thirty-two".