1031242012 has 12 divisors (see below), whose sum is σ = 1807650880. Its totient is φ = 514770336.

The previous prime is 1031241997. The next prime is 1031242031. The reversal of 1031242012 is 2102421301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209937 + ... + 214792.

Almost surely, 2^1031242012 is an apocalyptic number.

It is an amenable number.

1031242012 is a deficient number, since it is larger than the sum of its proper divisors (776408868).

1031242012 is a wasteful number, since it uses less digits than its factorization.

1031242012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425340 (or 425338 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1031242012 is about 32112.9570734307. The cubic root of 1031242012 is about 1010.3073965488.

Adding to 1031242012 its reverse (2102421301), we get a palindrome (3133663313).

The spelling of 1031242012 in words is "one billion, thirty-one million, two hundred forty-two thousand, twelve".