1101424013 has 4 divisors (see below), whose sum is σ = 1101772800. Its totient is φ = 1101075228.

The previous prime is 1101424007. The next prime is 1101424061. The reversal of 1101424013 is 3104241011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3104241011 = 21139 ⋅146849.

It is a cyclic number.

It is not a de Polignac number, because 1101424013 - 2⁶ = 1101423949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1101423982 and 1101424000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101424003) 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, 169613 + ... + 175986.

It is an arithmetic number, because the mean of its divisors is an integer number (275443200).

Almost surely, 2^1101424013 is an apocalyptic number.

It is an amenable number.

1101424013 is a deficient number, since it is larger than the sum of its proper divisors (348787).

1101424013 is an equidigital number, since it uses as much as digits as its factorization.

1101424013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348786.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1101424013 is about 33187.7087639385. The cubic root of 1101424013 is about 1032.7253719519.

Adding to 1101424013 its reverse (3104241011), we get a palindrome (4205665024).

The spelling of 1101424013 in words is "one billion, one hundred one million, four hundred twenty-four thousand, thirteen".