201460121236 has 12 divisors (see below), whose sum is σ = 384605686080. Its totient is φ = 91572782360.

The previous prime is 201460121207. The next prime is 201460121323. The reversal of 201460121236 is 632121064102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2289319516 + ... + 2289319603.

It is an arithmetic number, because the mean of its divisors is an integer number (32050473840).

Almost surely, 2^201460121236 is an apocalyptic number.

It is an amenable number.

201460121236 is a deficient number, since it is larger than the sum of its proper divisors (183145564844).

201460121236 is a wasteful number, since it uses less digits than its factorization.

201460121236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4578639134 (or 4578639132 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 201460121236 its reverse (632121064102), we get a palindrome (833581185338).

The spelling of 201460121236 in words is "two hundred one billion, four hundred sixty million, one hundred twenty-one thousand, two hundred thirty-six".