1401000231133 has 4 divisors (see below), whose sum is σ = 1446193787008. Its totient is φ = 1355806675260.

The previous prime is 1401000231097. The next prime is 1401000231223. The reversal of 1401000231133 is 3311320001041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1401000231133 - 2¹⁷ = 1401000100061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1401000231133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401000231733) 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, 22596777891 + ... + 22596777952.

It is an arithmetic number, because the mean of its divisors is an integer number (361548446752).

Almost surely, 2^{1401000231133} is an apocalyptic number.

It is an amenable number.

1401000231133 is a deficient number, since it is larger than the sum of its proper divisors (45193555875).

1401000231133 is an equidigital number, since it uses as much as digits as its factorization.

1401000231133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45193555874.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1401000231133 its reverse (3311320001041), we get a palindrome (4712320232174).

The spelling of 1401000231133 in words is "one trillion, four hundred one billion, two hundred thirty-one thousand, one hundred thirty-three".