1073631112 has 8 divisors (see below), whose sum is σ = 2013058350. Its totient is φ = 536815552.

The previous prime is 1073631103. The next prime is 1073631149. The reversal of 1073631112 is 2111363701.

It can be written as a sum of positive squares in only one way, i.e., 753722116 + 319908996 = 27454^2 + 17886^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67101937 + ... + 67101952.

Almost surely, 2^1073631112 is an apocalyptic number.

It is an amenable number.

1073631112 is a deficient number, since it is larger than the sum of its proper divisors (939427238).

1073631112 is a wasteful number, since it uses less digits than its factorization.

1073631112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134203895 (or 134203891 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1073631112 is about 32766.3106253969. The cubic root of 1073631112 is about 1023.9648043933.

Adding to 1073631112 its reverse (2111363701), we get a palindrome (3184994813).

The spelling of 1073631112 in words is "one billion, seventy-three million, six hundred thirty-one thousand, one hundred twelve".