203001301212 has 24 divisors (see below), whose sum is σ = 473746311696. Its totient is φ = 67656156288.

The previous prime is 203001301207. The next prime is 203001301267. The reversal of 203001301212 is 212103100302.

It is a junction number, because it is equal to n+sod(n) for n = 203001301191 and 203001301200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1290553 + ... + 1439280.

It is an arithmetic number, because the mean of its divisors is an integer number (19739429654).

Almost surely, 2^203001301212 is an apocalyptic number.

It is an amenable number.

203001301212 is an abundant number, since it is smaller than the sum of its proper divisors (270745010484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203001301212 is a wasteful number, since it uses less digits than its factorization.

203001301212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736037 (or 2736035 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 203001301212 its reverse (212103100302), we get a palindrome (415104401514).

The spelling of 203001301212 in words is "two hundred three billion, one million, three hundred one thousand, two hundred twelve".