201053121252 has 24 divisors (see below), whose sum is σ = 469131985056. Its totient is φ = 67016559168.

The previous prime is 201053121251. The next prime is 201053121257. The reversal of 201053121252 is 252121350102.

It is not an unprimeable number, because it can be changed into a prime (201053121251) 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, 876048 + ... + 1081464.

It is an arithmetic number, because the mean of its divisors is an integer number (19547166044).

Almost surely, 2^201053121252 is an apocalyptic number.

It is an amenable number.

201053121252 is an abundant number, since it is smaller than the sum of its proper divisors (268078863804).

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

201053121252 is a wasteful number, since it uses less digits than its factorization.

201053121252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286987 (or 286985 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 201053121252 its reverse (252121350102), we get a palindrome (453174471354).

The spelling of 201053121252 in words is "two hundred one billion, fifty-three million, one hundred twenty-one thousand, two hundred fifty-two".