1348120047 has 8 divisors (see below), whose sum is σ = 1839295744. Its totient is φ = 877845528.

The previous prime is 1348119989. The next prime is 1348120073. The reversal of 1348120047 is 7400218431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1348120047 - 2⁷ = 1348119919 is a prime.

It is a super-2 number, since 2×1348120047² = 3634855322246564418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1348119996 and 1348120023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348125047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5225143 + ... + 5225400.

It is an arithmetic number, because the mean of its divisors is an integer number (229911968).

Almost surely, 2^1348120047 is an apocalyptic number.

1348120047 is a deficient number, since it is larger than the sum of its proper divisors (491175697).

1348120047 is a wasteful number, since it uses less digits than its factorization.

1348120047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10450589.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 1348120047 is about 36716.7543091706. The cubic root of 1348120047 is about 1104.6961885981.

Adding to 1348120047 its reverse (7400218431), we get a palindrome (8748338478).

The spelling of 1348120047 in words is "one billion, three hundred forty-eight million, one hundred twenty thousand, forty-seven".