1013312312 has 8 divisors (see below), whose sum is σ = 1899960600. Its totient is φ = 506656152.

The previous prime is 1013312309. The next prime is 1013312317. The reversal of 1013312312 is 2132133101.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013312317) 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 as a sum of consecutive naturals, namely, 63332012 + ... + 63332027.

It is an arithmetic number, because the mean of its divisors is an integer number (237495075).

Almost surely, 2^1013312312 is an apocalyptic number.

It is an amenable number.

1013312312 is a deficient number, since it is larger than the sum of its proper divisors (886648288).

1013312312 is a wasteful number, since it uses less digits than its factorization.

1013312312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126664045 (or 126664041 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1013312312 is about 31832.5668459205. The cubic root of 1013312312 is about 1004.4178908315.

Adding to 1013312312 its reverse (2132133101), we get a palindrome (3145445413).

The spelling of 1013312312 in words is "one billion, thirteen million, three hundred twelve thousand, three hundred twelve".