11231023102213 has 8 divisors (see below), whose sum is σ = 11619791623800. Its totient is φ = 10842354038208.

The previous prime is 11231023102157. The next prime is 11231023102297. The reversal of 11231023102213 is 31220132013211.

It can be written as a sum of positive squares in 4 ways, for example, as 624387593124 + 10606635509089 = 790182^2 + 3256783^2 .

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 11231023102213 - 2¹⁷ = 11231022971141 is a prime.

It is a super-2 number, since 2×11231023102213² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231023102613) 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, 24634606 + ... + 25086367.

It is an arithmetic number, because the mean of its divisors is an integer number (1452473952975).

Almost surely, 2^{11231023102213} is an apocalyptic number.

It is an amenable number.

11231023102213 is a deficient number, since it is larger than the sum of its proper divisors (388768521587).

11231023102213 is an equidigital number, since it uses as much as digits as its factorization.

11231023102213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49728791.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11231023102213 its reverse (31220132013211), we get a palindrome (42451155115424).

The spelling of 11231023102213 in words is "eleven trillion, two hundred thirty-one billion, twenty-three million, one hundred two thousand, two hundred thirteen".