1123203023310 has 32 divisors (see below), whose sum is σ = 2715080699520. Its totient is φ = 297365979168.

The previous prime is 1123203023281. The next prime is 1123203023317. The reversal of 1123203023310 is 133203023211.

It is a super-2 number, since 2×1123203023310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123203023317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134672452 + ... + 134680791.

It is an arithmetic number, because the mean of its divisors is an integer number (84846271860).

Almost surely, 2^{1123203023310} is an apocalyptic number.

1123203023310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123203023310 is an abundant number, since it is smaller than the sum of its proper divisors (1591877676210).

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

1123203023310 is a wasteful number, since it uses less digits than its factorization.

1123203023310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269353392.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1123203023310 its reverse (133203023211), we get a palindrome (1256406046521).

Subtracting from 1123203023310 its reverse (133203023211), we obtain a palindrome (990000000099).

The spelling of 1123203023310 in words is "one trillion, one hundred twenty-three billion, two hundred three million, twenty-three thousand, three hundred ten".