4001010232133 has 4 divisors (see below), whose sum is σ = 4001194318380. Its totient is φ = 4000826145888.

The previous prime is 4001010232111. The next prime is 4001010232147. The reversal of 4001010232133 is 3312320101004.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 185328528004 + 3815681704129 = 430498^2 + 1953377^2 .

It is a cyclic number.

It is not a de Polignac number, because 4001010232133 - 2¹⁸ = 4001009969989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001010232333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92010518 + ... + 92053991.

It is an arithmetic number, because the mean of its divisors is an integer number (1000298579595).

Almost surely, 2^{4001010232133} is an apocalyptic number.

It is an amenable number.

4001010232133 is a deficient number, since it is larger than the sum of its proper divisors (184086247).

4001010232133 is a wasteful number, since it uses less digits than its factorization.

4001010232133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184086246.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 4001010232133 its reverse (3312320101004), we get a palindrome (7313330333137).

The spelling of 4001010232133 in words is "four trillion, one billion, ten million, two hundred thirty-two thousand, one hundred thirty-three".