1123210123032 has 32 divisors (see below), whose sum is σ = 2820395476800. Its totient is φ = 372754018464.

The previous prime is 1123210123027. The next prime is 1123210123039. The reversal of 1123210123032 is 2303210123211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123210123039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103079182 + ... + 103090077.

It is an arithmetic number, because the mean of its divisors is an integer number (88137358650).

Almost surely, 2^{1123210123032} is an apocalyptic number.

1123210123032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1123210123032 is an abundant number, since it is smaller than the sum of its proper divisors (1697185353768).

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

1123210123032 is a wasteful number, since it uses less digits than its factorization.

1123210123032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206169495 (or 206169491 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1123210123032 its reverse (2303210123211), we get a palindrome (3426420246243).

The spelling of 1123210123032 in words is "one trillion, one hundred twenty-three billion, two hundred ten million, one hundred twenty-three thousand, thirty-two".