201134100100 has 36 divisors (see below), whose sum is σ = 436498343568. Its totient is φ = 80446756000.

The previous prime is 201134100091. The next prime is 201134100107. The reversal of 201134100100 is 1001431102.

It is not an unprimeable number, because it can be changed into a prime (201134100107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1181355 + ... + 1340845.

It is an arithmetic number, because the mean of its divisors is an integer number (12124953988).

Almost surely, 2^201134100100 is an apocalyptic number.

201134100100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201134100100 is an abundant number, since it is smaller than the sum of its proper divisors (235364243468).

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

201134100100 is a wasteful number, since it uses less digits than its factorization.

201134100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172116 (or 172109 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 201134100100 its reverse (1001431102), we get a palindrome (202135531202).

The spelling of 201134100100 in words is "two hundred one billion, one hundred thirty-four million, one hundred thousand, one hundred".