1400300113 has 16 divisors (see below), whose sum is σ = 1455970000. Its totient is φ = 1345683456.

The previous prime is 1400300107. The next prime is 1400300123. The reversal of 1400300113 is 3110030041.

It can be written as a sum of positive squares in 8 ways, for example, as 5053504 + 1395246609 = 2248^2 + 37353^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1400300113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1400300093 and 1400300102.

It is not an unprimeable number, because it can be changed into a prime (1400300123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1120513 + ... + 1121761.

It is an arithmetic number, because the mean of its divisors is an integer number (90998125).

Almost surely, 2^1400300113 is an apocalyptic number.

It is an amenable number.

1400300113 is a deficient number, since it is larger than the sum of its proper divisors (55669887).

1400300113 is a wasteful number, since it uses less digits than its factorization.

1400300113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1400300113 is about 37420.5840814918. The cubic root of 1400300113 is about 1118.7688728212.

Adding to 1400300113 its reverse (3110030041), we get a palindrome (4510330154).

The spelling of 1400300113 in words is "one billion, four hundred million, three hundred thousand, one hundred thirteen".