123032103000 has 256 divisors, whose sum is σ = 394780538880. Its totient is φ = 31881600000.

The previous prime is 123032102969. The next prime is 123032103013. The reversal of 123032103000 is 301230321.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33331155 + ... + 33334845.

It is an arithmetic number, because the mean of its divisors is an integer number (1542111480).

Almost surely, 2^123032103000 is an apocalyptic number.

123032103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123032103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197390269440).

123032103000 is an abundant number, since it is smaller than the sum of its proper divisors (271748435880).

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

123032103000 is a wasteful number, since it uses less digits than its factorization.

123032103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4027 (or 4013 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 123032103000 its reverse (301230321), we get a palindrome (123333333321).

The spelling of 123032103000 in words is "one hundred twenty-three billion, thirty-two million, one hundred three thousand".