202103131230000 has 2400 divisors, whose sum is σ = 974632388201472. Its totient is φ = 37716710400000.

The previous prime is 202103131229977. The next prime is 202103131230019. The reversal of 202103131230000 is 32131301202.

202103131230000 is a `hidden beast` number, since 2 + 0 + 21 + 0 + 31 + 312 + 300 + 0 + 0 = 666.

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 479 ways as a sum of consecutive naturals, for example, 3333299685 + ... + 3333360315.

Almost surely, 2^{202103131230000} is an apocalyptic number.

202103131230000 is a gapful number since it is divisible by the number (20) 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 202103131230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487316194100736).

202103131230000 is an abundant number, since it is smaller than the sum of its proper divisors (772529256971472).

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

202103131230000 is a wasteful number, since it uses less digits than its factorization.

202103131230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60733 (or 60709 counting only the distinct ones).

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

Adding to 202103131230000 its reverse (32131301202), we get a palindrome (202135262531202).

The spelling of 202103131230000 in words is "two hundred two trillion, one hundred three billion, one hundred thirty-one million, two hundred thirty thousand".