1401032011 has 8 divisors (see below), whose sum is σ = 1448223104. Its totient is φ = 1353965760.

The previous prime is 1401031997. The next prime is 1401032053. The reversal of 1401032011 is 1102301041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1401032011 - 2¹¹ = 1401029963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1401031982 and 1401032000.

It is not an unprimeable number, because it can be changed into a prime (1401032081) 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 7 ways as a sum of consecutive naturals, for example, 8106 + ... + 53551.

It is an arithmetic number, because the mean of its divisors is an integer number (181027888).

Almost surely, 2^1401032011 is an apocalyptic number.

1401032011 is a deficient number, since it is larger than the sum of its proper divisors (47191093).

1401032011 is an equidigital number, since it uses as much as digits as its factorization.

1401032011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62421.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1401032011 is about 37430.3621542726. The cubic root of 1401032011 is about 1118.9637553504.

Adding to 1401032011 its reverse (1102301041), we get a palindrome (2503333052).

The spelling of 1401032011 in words is "one billion, four hundred one million, thirty-two thousand, eleven".