103231203021000 has 96 divisors (see below), whose sum is σ = 348921466241400. Its totient is φ = 27528320803200.

The previous prime is 103231203020987. The next prime is 103231203021029. The reversal of 103231203021000 is 120302132301.

103231203021000 is a `hidden beast` number, since 10 + 3 + 231 + 20 + 302 + 100 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4563495702756 + 98667707318244 = 2136234^2 + 9933162^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5735057835 + ... + 5735075834.

Almost surely, 2^{103231203021000} is an apocalyptic number.

103231203021000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103231203021000 is an abundant number, since it is smaller than the sum of its proper divisors (245690263220400).

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

103231203021000 is a wasteful number, since it uses less digits than its factorization.

103231203021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11470133696 (or 11470133679 counting only the distinct ones).

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

Adding to 103231203021000 its reverse (120302132301), we get a palindrome (103351505153301).

The spelling of 103231203021000 in words is "one hundred three trillion, two hundred thirty-one billion, two hundred three million, twenty-one thousand".