11012312002032 has 180 divisors, whose sum is σ = 35658554972040. Its totient is φ = 3161429187840.

The previous prime is 11012312001989. The next prime is 11012312002057. The reversal of 11012312002032 is 23020021321011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11012312001996 and 11012312002014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16301043 + ... + 16963154.

It is an arithmetic number, because the mean of its divisors is an integer number (198103083178).

Almost surely, 2^{11012312002032} is an apocalyptic number.

11012312002032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11012312002032 is an abundant number, since it is smaller than the sum of its proper divisors (24646242970008).

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

11012312002032 is a wasteful number, since it uses less digits than its factorization.

11012312002032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33264252 (or 33264232 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11012312002032 its reverse (23020021321011), we get a palindrome (34032333323043).

The spelling of 11012312002032 in words is "eleven trillion, twelve billion, three hundred twelve million, two thousand, thirty-two".