1103401013 has 32 divisors (see below), whose sum is σ = 1344470400. Its totient is φ = 892028160.

The previous prime is 1103401009. The next prime is 1103401037. The reversal of 1103401013 is 3101043011.

It is a cyclic number.

It is not a de Polignac number, because 1103401013 - 2² = 1103401009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103401213) 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 31 ways as a sum of consecutive naturals, for example, 565163 + ... + 567111.

It is an arithmetic number, because the mean of its divisors is an integer number (42014700).

Almost surely, 2^1103401013 is an apocalyptic number.

1103401013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1103401013 is a deficient number, since it is larger than the sum of its proper divisors (241069387).

1103401013 is a wasteful number, since it uses less digits than its factorization.

1103401013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1103401013 is about 33217.4805335986. The cubic root of 1103401013 is about 1033.3428991021.

Adding to 1103401013 its reverse (3101043011), we get a palindrome (4204444024).

The spelling of 1103401013 in words is "one billion, one hundred three million, four hundred one thousand, thirteen".