1123423243010 has 32 divisors (see below), whose sum is σ = 2025224538480. Its totient is φ = 448689068032.

The previous prime is 1123423243003. The next prime is 1123423243073. The reversal of 1123423243010 is 103423243211.

It can be written as a sum of positive squares in 8 ways, for example, as 1122016918009 + 1406325001 = 1059253^2 + 37501^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26451512 + ... + 26493948.

Almost surely, 2^{1123423243010} is an apocalyptic number.

1123423243010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123423243010 is a deficient number, since it is larger than the sum of its proper divisors (901801295470).

1123423243010 is a wasteful number, since it uses less digits than its factorization.

1123423243010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46390.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1123423243010 its reverse (103423243211), we get a palindrome (1226846486221).

The spelling of 1123423243010 in words is "one trillion, one hundred twenty-three billion, four hundred twenty-three million, two hundred forty-three thousand, ten".