10300400111 has 4 divisors (see below), whose sum is σ = 10551629424. Its totient is φ = 10049170800.

The previous prime is 10300400107. The next prime is 10300400161. The reversal of 10300400111 is 11100400301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10300400111 - 2² = 10300400107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10300400092 and 10300400101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10300400161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125614595 + ... + 125614676.

It is an arithmetic number, because the mean of its divisors is an integer number (2637907356).

Almost surely, 2^10300400111 is an apocalyptic number.

10300400111 is a deficient number, since it is larger than the sum of its proper divisors (251229313).

10300400111 is an equidigital number, since it uses as much as digits as its factorization.

10300400111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251229312.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10300400111 its reverse (11100400301), we get a palindrome (21400800412).

The spelling of 10300400111 in words is "ten billion, three hundred million, four hundred thousand, one hundred eleven".