11212031002023 has 12 divisors (see below), whose sum is σ = 16231713811560. Its totient is φ = 7457814448656.

The previous prime is 11212031001971. The next prime is 11212031002027. The reversal of 11212031002023 is 32020013021211.

It is not a de Polignac number, because 11212031002023 - 2⁸ = 11212031001767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11212031001987 and 11212031002005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212031002027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1406069628 + ... + 1406077601.

It is an arithmetic number, because the mean of its divisors is an integer number (1352642817630).

Almost surely, 2^{11212031002023} is an apocalyptic number.

11212031002023 is a deficient number, since it is larger than the sum of its proper divisors (5019682809537).

11212031002023 is a wasteful number, since it uses less digits than its factorization.

11212031002023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812147678 (or 2812147675 counting only the distinct ones).

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

Adding to 11212031002023 its reverse (32020013021211), we get a palindrome (43232044023234).

The spelling of 11212031002023 in words is "eleven trillion, two hundred twelve billion, thirty-one million, two thousand, twenty-three".