1012313021324 has 24 divisors (see below), whose sum is σ = 1961442331968. Its totient is φ = 453274485840.

The previous prime is 1012313021303. The next prime is 1012313021347. The reversal of 1012313021324 is 4231203132101.

It is a self number, because there is not a number n which added to its sum of digits gives 1012313021324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171691934 + ... + 171697829.

It is an arithmetic number, because the mean of its divisors is an integer number (81726763832).

Almost surely, 2^{1012313021324} is an apocalyptic number.

It is an amenable number.

1012313021324 is a deficient number, since it is larger than the sum of its proper divisors (949129310644).

1012313021324 is a wasteful number, since it uses less digits than its factorization.

1012313021324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343389845 (or 343389843 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1012313021324 its reverse (4231203132101), we get a palindrome (5243516153425).

The spelling of 1012313021324 in words is "one trillion, twelve billion, three hundred thirteen million, twenty-one thousand, three hundred twenty-four".