1211201202232 has 32 divisors (see below), whose sum is σ = 2595616358400. Its totient is φ = 519049187424.

The previous prime is 1211201202229. The next prime is 1211201202259. The reversal of 1211201202232 is 2322021021121.

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, 27369 + ... + 1556647.

It is an arithmetic number, because the mean of its divisors is an integer number (81113011200).

Almost surely, 2^{1211201202232} is an apocalyptic number.

It is an amenable number.

1211201202232 is an abundant number, since it is smaller than the sum of its proper divisors (1384415156168).

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

1211201202232 is a wasteful number, since it uses less digits than its factorization.

1211201202232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543435 (or 1543431 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1211201202232 its reverse (2322021021121), we get a palindrome (3533222223353).

The spelling of 1211201202232 in words is "one trillion, two hundred eleven billion, two hundred one million, two hundred two thousand, two hundred thirty-two".