1201231211032 has 16 divisors (see below), whose sum is σ = 2252400406200. Its totient is φ = 600591102720.

The previous prime is 1201231210997. The next prime is 1201231211053. The reversal of 1201231211032 is 2301121321021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2853657 + ... + 3247432.

Almost surely, 2^{1201231211032} is an apocalyptic number.

It is an amenable number.

1201231211032 is a deficient number, since it is larger than the sum of its proper divisors (1051169195168).

1201231211032 is a wasteful number, since it uses less digits than its factorization.

1201231211032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6125706 (or 6125702 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1201231211032 its reverse (2301121321021), we get a palindrome (3502352532053).

The spelling of 1201231211032 in words is "one trillion, two hundred one billion, two hundred thirty-one million, two hundred eleven thousand, thirty-two".