201125520212 has 12 divisors (see below), whose sum is σ = 357222939360. Its totient is φ = 99061823256.

The previous prime is 201125520191. The next prime is 201125520229. The reversal of 201125520212 is 212025521102.

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, 375233912 + ... + 375234447.

It is an arithmetic number, because the mean of its divisors is an integer number (29768578280).

Almost surely, 2^201125520212 is an apocalyptic number.

It is an amenable number.

201125520212 is a deficient number, since it is larger than the sum of its proper divisors (156097419148).

201125520212 is a wasteful number, since it uses less digits than its factorization.

201125520212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750468430 (or 750468428 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The spelling of 201125520212 in words is "two hundred one billion, one hundred twenty-five million, five hundred twenty thousand, two hundred twelve".