3120100203 has 8 divisors (see below), whose sum is σ = 4538327616. Its totient is φ = 1890969800.

The previous prime is 3120100201. The next prime is 3120100211. The reversal of 3120100203 is 3020010213.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3120100203 - 2¹ = 3120100201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3120100201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47274213 + ... + 47274278.

It is an arithmetic number, because the mean of its divisors is an integer number (567290952).

Almost surely, 2^3120100203 is an apocalyptic number.

3120100203 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3120100203 is a deficient number, since it is larger than the sum of its proper divisors (1418227413).

3120100203 is a wasteful number, since it uses less digits than its factorization.

3120100203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94548505.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3120100203 is about 55857.8571286081. The cubic root of 3120100203 is about 1461.2443577542.

Adding to 3120100203 its reverse (3020010213), we get a palindrome (6140110416).

The spelling of 3120100203 in words is "three billion, one hundred twenty million, one hundred thousand, two hundred three".