11401352103 has 16 divisors (see below), whose sum is σ = 16162053120. Its totient is φ = 7133247264.

The previous prime is 11401352101. The next prime is 11401352129. The reversal of 11401352103 is 30125310411.

It is not a de Polignac number, because 11401352103 - 2¹ = 11401352101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11401352103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401352101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1555183 + ... + 1562496.

It is an arithmetic number, because the mean of its divisors is an integer number (1010128320).

Almost surely, 2^11401352103 is an apocalyptic number.

11401352103 is a deficient number, since it is larger than the sum of its proper divisors (4760701017).

11401352103 is a wasteful number, since it uses less digits than its factorization.

11401352103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3117758.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 11401352103 its reverse (30125310411), we get a palindrome (41526662514).

The spelling of 11401352103 in words is "eleven billion, four hundred one million, three hundred fifty-two thousand, one hundred three".