203020000311032 has 16 divisors (see below), whose sum is σ = 380662653488760. Its totient is φ = 101509959380704.

The previous prime is 203020000310923. The next prime is 203020000311127. The reversal of 203020000311032 is 230113000020302.

It is a self number, because there is not a number n which added to its sum of digits gives 203020000311032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31640123 + ... + 37511829.

Almost surely, 2^{203020000311032} is an apocalyptic number.

It is an amenable number.

203020000311032 is a deficient number, since it is larger than the sum of its proper divisors (177642653177728).

203020000311032 is a wasteful number, since it uses less digits than its factorization.

203020000311032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10193710 (or 10193706 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 203020000311032 its reverse (230113000020302), we get a palindrome (433133000331334).

The spelling of 203020000311032 in words is "two hundred three trillion, twenty billion, three hundred eleven thousand, thirty-two".