1020230012 has 6 divisors (see below), whose sum is σ = 1785402528. Its totient is φ = 510115004.

The previous prime is 1020230009. The next prime is 1020230033. The reversal of 1020230012 is 2100320201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1020229975 and 1020230002.

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, 127528748 + ... + 127528755.

It is an arithmetic number, because the mean of its divisors is an integer number (297567088).

Almost surely, 2^1020230012 is an apocalyptic number.

It is an amenable number.

1020230012 is a deficient number, since it is larger than the sum of its proper divisors (765172516).

1020230012 is a wasteful number, since it uses less digits than its factorization.

1020230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255057507 (or 255057505 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1020230012 is about 31941.0396198997. The cubic root of 1020230012 is about 1006.6983690049.

Adding to 1020230012 its reverse (2100320201), we get a palindrome (3120550213).

The spelling of 1020230012 in words is "one billion, twenty million, two hundred thirty thousand, twelve".