134001113021 has 32 divisors (see below), whose sum is σ = 151193952000. Its totient is φ = 118015626240.

The previous prime is 134001112969. The next prime is 134001113033. The reversal of 134001113021 is 120311100431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134001113021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134001113321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8703296 + ... + 8718678.

It is an arithmetic number, because the mean of its divisors is an integer number (4724811000).

Almost surely, 2^134001113021 is an apocalyptic number.

It is an amenable number.

134001113021 is a deficient number, since it is larger than the sum of its proper divisors (17192838979).

134001113021 is a wasteful number, since it uses less digits than its factorization.

134001113021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15749.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 134001113021 its reverse (120311100431), we get a palindrome (254312213452).

The spelling of 134001113021 in words is "one hundred thirty-four billion, one million, one hundred thirteen thousand, twenty-one".