1031031412 has 12 divisors (see below), whose sum is σ = 1804790176. Its totient is φ = 515377080.

The previous prime is 1031031401. The next prime is 1031031437. The reversal of 1031031412 is 2141301301.

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, 16914 + ... + 48457.

Almost surely, 2^1031031412 is an apocalyptic number.

It is an amenable number.

1031031412 is a deficient number, since it is larger than the sum of its proper divisors (773758764).

1031031412 is a wasteful number, since it uses less digits than its factorization.

1031031412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69318 (or 69316 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1031031412 is about 32109.6778557493. The cubic root of 1031031412 is about 1010.2386169539.

Adding to 1031031412 its reverse (2141301301), we get a palindrome (3172332713).

The spelling of 1031031412 in words is "one billion, thirty-one million, thirty-one thousand, four hundred twelve".