11331203231132 has 96 divisors (see below), whose sum is σ = 21264909314880. Its totient is φ = 5267713720320.

The previous prime is 11331203231107. The next prime is 11331203231167. The reversal of 11331203231132 is 23113230213311.

11331203231132 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 31 ways as a sum of consecutive naturals, for example, 1043287382 + ... + 1043298242.

It is an arithmetic number, because the mean of its divisors is an integer number (221509472030).

Almost surely, 2^{11331203231132} is an apocalyptic number.

It is an amenable number.

11331203231132 is a deficient number, since it is larger than the sum of its proper divisors (9933706083748).

11331203231132 is a wasteful number, since it uses less digits than its factorization.

11331203231132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12151 (or 12149 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 11331203231132 its reverse (23113230213311), we get a palindrome (34444433444443).

The spelling of 11331203231132 in words is "eleven trillion, three hundred thirty-one billion, two hundred three million, two hundred thirty-one thousand, one hundred thirty-two".