1401010011 has 12 divisors (see below), whose sum is σ = 2130190920. Its totient is φ = 884848320.

The previous prime is 1401009989. The next prime is 1401010019. The reversal of 1401010011 is 1100101041.

It is not a de Polignac number, because 1401010011 - 2⁶ = 1401009947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1401009975 and 1401010002.

It is not an unprimeable number, because it can be changed into a prime (1401010019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4096350 + ... + 4096691.

It is an arithmetic number, because the mean of its divisors is an integer number (177515910).

Almost surely, 2^1401010011 is an apocalyptic number.

1401010011 is a deficient number, since it is larger than the sum of its proper divisors (729180909).

1401010011 is a wasteful number, since it uses less digits than its factorization.

1401010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8193066 (or 8193063 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 1401010011 is about 37430.0682740494. The cubic root of 1401010011 is about 1118.9578983985.

Adding to 1401010011 its reverse (1100101041), we get a palindrome (2501111052).

The spelling of 1401010011 in words is "one billion, four hundred one million, ten thousand, eleven".