1401013033 has 4 divisors (see below), whose sum is σ = 1601157760. Its totient is φ = 1200868308.

The previous prime is 1401013021. The next prime is 1401013111. The reversal of 1401013033 is 3303101041.

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 1401013033 - 2⁹ = 1401012521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1401012998 and 1401013016.

It is not an unprimeable number, because it can be changed into a prime (1401013433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100072353 + ... + 100072366.

It is an arithmetic number, because the mean of its divisors is an integer number (400289440).

Almost surely, 2^1401013033 is an apocalyptic number.

It is an amenable number.

1401013033 is a deficient number, since it is larger than the sum of its proper divisors (200144727).

1401013033 is an equidigital number, since it uses as much as digits as its factorization.

1401013033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200144726.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1401013033 is about 37430.1086426422. The cubic root of 1401013033 is about 1118.9587029343.

Adding to 1401013033 its reverse (3303101041), we get a palindrome (4704114074).

The spelling of 1401013033 in words is "one billion, four hundred one million, thirteen thousand, thirty-three".