203030201232000 has 384 divisors, whose sum is σ = 748838505776400. Its totient is φ = 52678104883200.

The previous prime is 203030201231989. The next prime is 203030201232071. The reversal of 203030201232000 is 232102030302.

It is a happy number.

203030201232000 is a `hidden beast` number, since 2 + 0 + 30 + 302 + 0 + 12 + 320 + 0 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1542623616576 + 201487577615424 = 1242024^2 + 14194632^2 .

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×203030201232000² (a number of 29 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 13725135 + ... + 24381134.

Almost surely, 2^{203030201232000} is an apocalyptic number.

203030201232000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203030201232000 is an abundant number, since it is smaller than the sum of its proper divisors (545808304544400).

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

203030201232000 is a wasteful number, since it uses less digits than its factorization.

203030201232000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38106341 (or 38106316 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 203030201232000 its reverse (232102030302), we get a palindrome (203262303262302).

The spelling of 203030201232000 in words is "two hundred three trillion, thirty billion, two hundred one million, two hundred thirty-two thousand".