201134134124 has 24 divisors (see below), whose sum is σ = 438838111488. Its totient is φ = 78363948240.

The previous prime is 201134134087. The next prime is 201134134147. The reversal of 201134134124 is 421431431102.

It is a super-2 number, since 2×201134134124² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201134134093 and 201134134102.

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, 326516144 + ... + 326516759.

It is an arithmetic number, because the mean of its divisors is an integer number (18284921312).

Almost surely, 2^201134134124 is an apocalyptic number.

It is an amenable number.

201134134124 is an abundant number, since it is smaller than the sum of its proper divisors (237703977364).

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

201134134124 is a wasteful number, since it uses less digits than its factorization.

201134134124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653032925 (or 653032923 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 201134134124 its reverse (421431431102), we get a palindrome (622565565226).

The spelling of 201134134124 in words is "two hundred one billion, one hundred thirty-four million, one hundred thirty-four thousand, one hundred twenty-four".