11312203133032 has 64 divisors (see below), whose sum is σ = 21599961546240. Its totient is φ = 5553172684800.

The previous prime is 11312203132981. The next prime is 11312203133041. The reversal of 11312203133032 is 23033130221311.

It is a junction number, because it is equal to n+sod(n) for n = 11312203132988 and 11312203133006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327010057 + ... + 327044647.

It is an arithmetic number, because the mean of its divisors is an integer number (337499399160).

Almost surely, 2^{11312203133032} is an apocalyptic number.

It is an amenable number.

11312203133032 is a deficient number, since it is larger than the sum of its proper divisors (10287758413208).

11312203133032 is a wasteful number, since it uses less digits than its factorization.

11312203133032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38042 (or 38038 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 11312203133032 its reverse (23033130221311), we get a palindrome (34345333354343).

The spelling of 11312203133032 in words is "eleven trillion, three hundred twelve billion, two hundred three million, one hundred thirty-three thousand, thirty-two".