1348136031 has 16 divisors (see below), whose sum is σ = 1962108288. Its totient is φ = 816559200.

The previous prime is 1348135979. The next prime is 1348136039. The reversal of 1348136031 is 1306318431.

It is not a de Polignac number, because 1348136031 - 2¹³ = 1348127839 is a prime.

It is a super-2 number, since 2×1348136031² = 3634941516160865922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1348136031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348136039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47541 + ... + 70401.

It is an arithmetic number, because the mean of its divisors is an integer number (122631768).

Almost surely, 2^1348136031 is an apocalyptic number.

1348136031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1348136031 is a deficient number, since it is larger than the sum of its proper divisors (613972257).

1348136031 is a wasteful number, since it uses less digits than its factorization.

1348136031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24662.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1348136031 is about 36716.9719748238. The cubic root of 1348136031 is about 1104.7005545283.

The spelling of 1348136031 in words is "one billion, three hundred forty-eight million, one hundred thirty-six thousand, thirty-one".