201200412134 has 16 divisors (see below), whose sum is σ = 312563610000. Its totient is φ = 97020454944.

The previous prime is 201200412121. The next prime is 201200412157. The reversal of 201200412134 is 431214002102.

It is a congruent number.

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, 1926884 + ... + 2028615.

It is an arithmetic number, because the mean of its divisors is an integer number (19535225625).

Almost surely, 2^201200412134 is an apocalyptic number.

201200412134 is a deficient number, since it is larger than the sum of its proper divisors (111363197866).

201200412134 is a wasteful number, since it uses less digits than its factorization.

201200412134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3956407.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 201200412134 its reverse (431214002102), we get a palindrome (632414414236).

The spelling of 201200412134 in words is "two hundred one billion, two hundred million, four hundred twelve thousand, one hundred thirty-four".