203213002030 has 32 divisors (see below), whose sum is σ = 383982612480. Its totient is φ = 77329817760.

The previous prime is 203213002007. The next prime is 203213002093. The reversal of 203213002030 is 30200312302.

It is a junction number, because it is equal to n+sod(n) for n = 203213001995 and 203213002013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5537014 + ... + 5573593.

It is an arithmetic number, because the mean of its divisors is an integer number (11999456640).

Almost surely, 2^203213002030 is an apocalyptic number.

203213002030 is a deficient number, since it is larger than the sum of its proper divisors (180769610450).

203213002030 is a wasteful number, since it uses less digits than its factorization.

203213002030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11110704.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 203213002030 its reverse (30200312302), we get a palindrome (233413314332).

The spelling of 203213002030 in words is "two hundred three billion, two hundred thirteen million, two thousand, thirty".