203134102030 has 32 divisors (see below), whose sum is σ = 367781990400. Its totient is φ = 80778475680.

The previous prime is 203134102027. The next prime is 203134102057. The reversal of 203134102030 is 30201431302.

It is a junction number, because it is equal to n+sod(n) for n = 203134101989 and 203134102007.

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, 3152071 + ... + 3215869.

It is an arithmetic number, because the mean of its divisors is an integer number (11493187200).

Almost surely, 2^203134102030 is an apocalyptic number.

203134102030 is a deficient number, since it is larger than the sum of its proper divisors (164647888370).

203134102030 is a wasteful number, since it uses less digits than its factorization.

203134102030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65664.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 203134102030 its reverse (30201431302), we get a palindrome (233335533332).

The spelling of 203134102030 in words is "two hundred three billion, one hundred thirty-four million, one hundred two thousand, thirty".