11031213310023 has 8 divisors (see below), whose sum is σ = 15347775040128. Its totient is φ = 7034396893304.

The previous prime is 11031213310003. The next prime is 11031213310031. The reversal of 11031213310023 is 32001331213011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11031213310023 - 2³⁰ = 11030139568199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031213310003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79936328265 + ... + 79936328402.

It is an arithmetic number, because the mean of its divisors is an integer number (1918471880016).

Almost surely, 2^{11031213310023} is an apocalyptic number.

11031213310023 is a deficient number, since it is larger than the sum of its proper divisors (4316561730105).

11031213310023 is a wasteful number, since it uses less digits than its factorization.

11031213310023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159872656693.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11031213310023 its reverse (32001331213011), we get a palindrome (43032544523034).

It can be divided in two parts, 1103121 and 3310023, that added together give a palindrome (4413144).

The spelling of 11031213310023 in words is "eleven trillion, thirty-one billion, two hundred thirteen million, three hundred ten thousand, twenty-three".