11331131333032 has 32 divisors (see below), whose sum is σ = 24282206075520. Its totient is φ = 4855957070400.

The previous prime is 11331131332987. The next prime is 11331131333069. The reversal of 11331131333032 is 23033313113311.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 3907468 + ... + 6158779.

It is an arithmetic number, because the mean of its divisors is an integer number (758818939860).

Almost surely, 2^{11331131333032} is an apocalyptic number.

It is an amenable number.

11331131333032 is an abundant number, since it is smaller than the sum of its proper divisors (12951074742488).

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

11331131333032 is a wasteful number, since it uses less digits than its factorization.

11331131333032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10086361 (or 10086357 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 28.

Adding to 11331131333032 its reverse (23033313113311), we get a palindrome (34364444446343).

The spelling of 11331131333032 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, three hundred thirty-three thousand, thirty-two".