1012031334 has 28 divisors (see below), whose sum is σ = 2276032596. Its totient is φ = 337343292.

The previous prime is 1012031329. The next prime is 1012031353. The reversal of 1012031334 is 4331302101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 13 ways as a sum of consecutive naturals, for example, 345604 + ... + 348519.

Almost surely, 2^1012031334 is an apocalyptic number.

1012031334 is an abundant number, since it is smaller than the sum of its proper divisors (1264001262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012031334 is an frugal number, since it uses more digits than its factorization.

1012031334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694143 (or 694128 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1012031334 is about 31812.4399252871. The cubic root of 1012031334 is about 1003.9944676499.

Adding to 1012031334 its reverse (4331302101), we get a palindrome (5343333435).

The spelling of 1012031334 in words is "one billion, twelve million, thirty-one thousand, three hundred thirty-four".