1043012116 has 6 divisors (see below), whose sum is σ = 1825271210. Its totient is φ = 521506056.

The previous prime is 1043012107. The next prime is 1043012167. The reversal of 1043012116 is 6112103401.

It can be written as a sum of positive squares in only one way, i.e., 925376400 + 117635716 = 30420^2 + 10846^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1043012093 and 1043012102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130376511 + ... + 130376518.

Almost surely, 2^1043012116 is an apocalyptic number.

It is an amenable number.

1043012116 is a deficient number, since it is larger than the sum of its proper divisors (782259094).

1043012116 is a wasteful number, since it uses less digits than its factorization.

1043012116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260753033 (or 260753031 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1043012116 is about 32295.6981036175. The cubic root of 1043012116 is about 1014.1365872025.

Adding to 1043012116 its reverse (6112103401), we get a palindrome (7155115517).

The spelling of 1043012116 in words is "one billion, forty-three million, twelve thousand, one hundred sixteen".