1123233231210 has 64 divisors (see below), whose sum is σ = 2700422928000. Its totient is φ = 299011122432.

The previous prime is 1123233231181. The next prime is 1123233231247. The reversal of 1123233231210 is 121323323211.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52191372 + ... + 52212888.

It is an arithmetic number, because the mean of its divisors is an integer number (42194108250).

Almost surely, 2^{1123233231210} is an apocalyptic number.

1123233231210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123233231210 is an abundant number, since it is smaller than the sum of its proper divisors (1577189696790).

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

1123233231210 is a wasteful number, since it uses less digits than its factorization.

1123233231210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24455.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1123233231210 its reverse (121323323211), we get a palindrome (1244556554421).

The spelling of 1123233231210 in words is "one trillion, one hundred twenty-three billion, two hundred thirty-three million, two hundred thirty-one thousand, two hundred ten".