10111401 has 24 divisors (see below), whose sum is σ = 15912000. Its totient is φ = 6162912.

The previous prime is 10111391. The next prime is 10111417. The reversal of 10111401 is 10411101.

It is not a de Polignac number, because 10111401 - 2⁵ = 10111369 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (10111001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3940 + ... + 5978.

It is an arithmetic number, because the mean of its divisors is an integer number (663000).

Almost surely, 2^10111401 is an apocalyptic number.

It is an amenable number.

10111401 is a deficient number, since it is larger than the sum of its proper divisors (5800599).

10111401 is a wasteful number, since it uses less digits than its factorization.

10111401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093 (or 2090 counting only the distinct ones).

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

The square root of 10111401 is about 3179.8429206488. The cubic root of 10111401 is about 216.2405370802.

Adding to 10111401 its reverse (10411101), we get a palindrome (20522502).

The spelling of 10111401 in words is "ten million, one hundred eleven thousand, four hundred one".