1111331203132 has 6 divisors (see below), whose sum is σ = 1944829605488. Its totient is φ = 555665601564.

The previous prime is 1111331203123. The next prime is 1111331203163. The reversal of 1111331203132 is 2313021331111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138916400388 + ... + 138916400395.

Almost surely, 2^{1111331203132} is an apocalyptic number.

It is an amenable number.

1111331203132 is a deficient number, since it is larger than the sum of its proper divisors (833498402356).

1111331203132 is a wasteful number, since it uses less digits than its factorization.

1111331203132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277832800787 (or 277832800785 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1111331203132 its reverse (2313021331111), we get a palindrome (3424352534243).

The spelling of 1111331203132 in words is "one trillion, one hundred eleven billion, three hundred thirty-one million, two hundred three thousand, one hundred thirty-two".