1123243542310 has 16 divisors (see below), whose sum is σ = 2021851356336. Its totient is φ = 449294532448.

The previous prime is 1123243542259. The next prime is 1123243542329. The reversal of 1123243542310 is 132453423211.

It is a super-2 number, since 2×1123243542310² (a number of 25 digits) contains 22 as substring.

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, 2029209 + ... + 2522731.

It is an arithmetic number, because the mean of its divisors is an integer number (126365709771).

Almost surely, 2^{1123243542310} is an apocalyptic number.

1123243542310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123243542310 is a deficient number, since it is larger than the sum of its proper divisors (898607814026).

1123243542310 is a wasteful number, since it uses less digits than its factorization.

1123243542310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721127.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 1123243542310 its reverse (132453423211), we get a palindrome (1255696965521).

The spelling of 1123243542310 in words is "one trillion, one hundred twenty-three billion, two hundred forty-three million, five hundred forty-two thousand, three hundred ten".