1012344311 has 8 divisors (see below), whose sum is σ = 1115311248. Its totient is φ = 911200000.

The previous prime is 1012344269. The next prime is 1012344329. The reversal of 1012344311 is 1134432101.

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

It is a cyclic number.

It is not a de Polignac number, because 1012344311 - 2¹⁰ = 1012343287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012344391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454490 + ... + 456711.

It is an arithmetic number, because the mean of its divisors is an integer number (139413906).

Almost surely, 2^1012344311 is an apocalyptic number.

1012344311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1012344311 is a deficient number, since it is larger than the sum of its proper divisors (102966937).

1012344311 is a wasteful number, since it uses less digits than its factorization.

1012344311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911313.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1012344311 is about 31817.3586427283. The cubic root of 1012344311 is about 1004.0979541657.

Adding to 1012344311 its reverse (1134432101), we get a palindrome (2146776412).

It can be divided in two parts, 10 and 12344311, that added together give a palindrome (12344321).

The spelling of 1012344311 in words is "one billion, twelve million, three hundred forty-four thousand, three hundred eleven".