203012131020232 has 32 divisors (see below), whose sum is σ = 397347704380800. Its totient is φ = 97056077779584.

The previous prime is 203012131020227. The next prime is 203012131020239. The reversal of 203012131020232 is 232020131210302.

It is not an unprimeable number, because it can be changed into a prime (203012131020239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207923757 + ... + 208897852.

It is an arithmetic number, because the mean of its divisors is an integer number (12417115761900).

Almost surely, 2^{203012131020232} is an apocalyptic number.

It is an amenable number.

203012131020232 is a deficient number, since it is larger than the sum of its proper divisors (194335573360568).

203012131020232 is a wasteful number, since it uses less digits than its factorization.

203012131020232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416824285 (or 416824281 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 203012131020232 its reverse (232020131210302), we get a palindrome (435032262230534).

The spelling of 203012131020232 in words is "two hundred three trillion, twelve billion, one hundred thirty-one million, twenty thousand, two hundred thirty-two".