11231320322230 has 16 divisors (see below), whose sum is σ = 20216440065744. Its totient is φ = 4492514020960.

The previous prime is 11231320322221. The next prime is 11231320322251. The reversal of 11231320322230 is 3222302313211.

It is a super-2 number, since 2×11231320322230² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11231320322195 and 11231320322204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1953120 + ... + 5126140.

It is an arithmetic number, because the mean of its divisors is an integer number (1263527504109).

Almost surely, 2^{11231320322230} is an apocalyptic number.

11231320322230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11231320322230 is a deficient number, since it is larger than the sum of its proper divisors (8985119743514).

11231320322230 is a wasteful number, since it uses less digits than its factorization.

11231320322230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526991.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 11231320322230 its reverse (3222302313211), we get a palindrome (14453622635441).

The spelling of 11231320322230 in words is "eleven trillion, two hundred thirty-one billion, three hundred twenty million, three hundred twenty-two thousand, two hundred thirty".