1001111203132 has 12 divisors (see below), whose sum is σ = 1768953777136. Its totient is φ = 495695838240.

The previous prime is 1001111203123. The next prime is 1001111203193. The reversal of 1001111203132 is 2313021111001.

It is a happy number.

1001111203132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1214940369 + ... + 1214941192.

Almost surely, 2^{1001111203132} is an apocalyptic number.

It is an amenable number.

1001111203132 is a deficient number, since it is larger than the sum of its proper divisors (767842574004).

1001111203132 is a wasteful number, since it uses less digits than its factorization.

1001111203132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429881668 (or 2429881666 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1001111203132 its reverse (2313021111001), we get a palindrome (3314132314133).

The spelling of 1001111203132 in words is "one trillion, one billion, one hundred eleven million, two hundred three thousand, one hundred thirty-two".