1203232130100 has 864 divisors, whose sum is σ = 5200787294976. Its totient is φ = 224545996800.

The previous prime is 1203232130099. The next prime is 1203232130159. The reversal of 1203232130100 is 10312323021.

1203232130100 is a `hidden beast` number, since 1 + 20 + 323 + 21 + 301 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 33315252 + ... + 33351348.

Almost surely, 2^{1203232130100} is an apocalyptic number.

1203232130100 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 1203232130100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2600393647488).

1203232130100 is an abundant number, since it is smaller than the sum of its proper divisors (3997555164876).

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

1203232130100 is a wasteful number, since it uses less digits than its factorization.

1203232130100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36185 (or 36175 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1203232130100 its reverse (10312323021), we get a palindrome (1213544453121).

The spelling of 1203232130100 in words is "one trillion, two hundred three billion, two hundred thirty-two million, one hundred thirty thousand, one hundred".