203232121453036 has 24 divisors (see below), whose sum is σ = 405544640548320. Its totient is φ = 88281826513152.

The previous prime is 203232121452991. The next prime is 203232121453079. The reversal of 203232121453036 is 630354121232302.

It is a junction number, because it is equal to n+sod(n) for n = 203232121452986 and 203232121453004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114950294056 + ... + 114950295823.

It is an arithmetic number, because the mean of its divisors is an integer number (16897693356180).

Almost surely, 2^{203232121453036} is an apocalyptic number.

203232121453036 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

203232121453036 is a deficient number, since it is larger than the sum of its proper divisors (202312519095284).

203232121453036 is a wasteful number, since it uses less digits than its factorization.

203232121453036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229900589913 (or 229900589911 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 203232121453036 its reverse (630354121232302), we get a palindrome (833586242685338).

The spelling of 203232121453036 in words is "two hundred three trillion, two hundred thirty-two billion, one hundred twenty-one million, four hundred fifty-three thousand, thirty-six".