3012020203 has 8 divisors (see below), whose sum is σ = 3194735472. Its totient is φ = 2829920256.

The previous prime is 3012020159. The next prime is 3012020227. The reversal of 3012020203 is 3020202103.

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 3012020203 - 2⁹ = 3012019691 is a prime.

It is a super-2 number, since 2×3012020203² = 18144531406560322418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3012020293) 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, 143725 + ... + 163342.

It is an arithmetic number, because the mean of its divisors is an integer number (399341934).

Almost surely, 2^3012020203 is an apocalyptic number.

3012020203 is a deficient number, since it is larger than the sum of its proper divisors (182715269).

3012020203 is a wasteful number, since it uses less digits than its factorization.

3012020203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307661.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3012020203 is about 54881.8749953024. The cubic root of 3012020203 is about 1444.1732403357.

Adding to 3012020203 its reverse (3020202103), we get a palindrome (6032222306).

The spelling of 3012020203 in words is "three billion, twelve million, twenty thousand, two hundred three".