203300220130030 has 64 divisors (see below), whose sum is σ = 369969576891840. Its totient is φ = 80427251067904.

The previous prime is 203300220130027. The next prime is 203300220130039. The reversal of 203300220130030 is 30031022003302.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203300220130039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10920129282 + ... + 10920147898.

It is an arithmetic number, because the mean of its divisors is an integer number (5780774638935).

Almost surely, 2^{203300220130030} is an apocalyptic number.

203300220130030 is a deficient number, since it is larger than the sum of its proper divisors (166669356761810).

203300220130030 is a wasteful number, since it uses less digits than its factorization.

203300220130030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35013.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 203300220130030 its reverse (30031022003302), we get a palindrome (233331242133332).

The spelling of 203300220130030 in words is "two hundred three trillion, three hundred billion, two hundred twenty million, one hundred thirty thousand, thirty".