11031213330232 has 16 divisors (see below), whose sum is σ = 20683583442000. Its totient is φ = 5515591079040.

The previous prime is 11031213330191. The next prime is 11031213330259. The reversal of 11031213330232 is 23203331213011.

It is a junction number, because it is equal to n+sod(n) for n = 11031213330197 and 11031213330206.

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, 1397757 + ... + 4900627.

It is an arithmetic number, because the mean of its divisors is an integer number (1292723965125).

Almost surely, 2^{11031213330232} is an apocalyptic number.

It is an amenable number.

11031213330232 is a deficient number, since it is larger than the sum of its proper divisors (9652370111768).

11031213330232 is a wasteful number, since it uses less digits than its factorization.

11031213330232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896526 (or 3896522 counting only the distinct ones).

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

Adding to 11031213330232 its reverse (23203331213011), we get a palindrome (34234544543243).

The spelling of 11031213330232 in words is "eleven trillion, thirty-one billion, two hundred thirteen million, three hundred thirty thousand, two hundred thirty-two".