3120203030 has 32 divisors (see below), whose sum is σ = 6420660480. Its totient is φ = 1069457760.

The previous prime is 3120203017. The next prime is 3120203057. The reversal of 3120203030 is 303020213.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3120202996 and 3120203014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383141 + ... + 391199.

It is an arithmetic number, because the mean of its divisors is an integer number (200645640).

Almost surely, 2^3120203030 is an apocalyptic number.

3120203030 is an abundant number, since it is smaller than the sum of its proper divisors (3300457450).

3120203030 is a wasteful number, since it uses less digits than its factorization.

3120203030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13604.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3120203030 is about 55858.7775555463. Note that the first 3 decimals coincide. The cubic root of 3120203030 is about 1461.2604099868.

Adding to 3120203030 its reverse (303020213), we get a palindrome (3423223243).

The spelling of 3120203030 in words is "three billion, one hundred twenty million, two hundred three thousand, thirty".