4012001133403 has 4 divisors (see below), whose sum is σ = 4019417032528. Its totient is φ = 4004585234280.

The previous prime is 4012001133379. The next prime is 4012001133499. The reversal of 4012001133403 is 3043311002104.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4012001133403 is a prime.

It is a super-3 number, since 3×4012001133403³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4012001163403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3707948751 + ... + 3707949832.

It is an arithmetic number, because the mean of its divisors is an integer number (1004854258132).

Almost surely, 2^{4012001133403} is an apocalyptic number.

4012001133403 is a deficient number, since it is larger than the sum of its proper divisors (7415899125).

4012001133403 is an equidigital number, since it uses as much as digits as its factorization.

4012001133403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7415899124.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 4012001133403 its reverse (3043311002104), we get a palindrome (7055312135507).

The spelling of 4012001133403 in words is "four trillion, twelve billion, one million, one hundred thirty-three thousand, four hundred three".