203464251212 has 6 divisors (see below), whose sum is σ = 356062439628. Its totient is φ = 101732125604.

The previous prime is 203464251191. The next prime is 203464251217. The reversal of 203464251212 is 212152464302.

It is not an unprimeable number, because it can be changed into a prime (203464251217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25433031398 + ... + 25433031405.

It is an arithmetic number, because the mean of its divisors is an integer number (59343739938).

Almost surely, 2^203464251212 is an apocalyptic number.

It is an amenable number.

203464251212 is a deficient number, since it is larger than the sum of its proper divisors (152598188416).

203464251212 is a wasteful number, since it uses less digits than its factorization.

203464251212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50866062807 (or 50866062805 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 203464251212 in words is "two hundred three billion, four hundred sixty-four million, two hundred fifty-one thousand, two hundred twelve".