1012130012 has 6 divisors (see below), whose sum is σ = 1771227528. Its totient is φ = 506065004.

The previous prime is 1012130011. The next prime is 1012130033. The reversal of 1012130012 is 2100312101.

It is a super-2 number, since 2×1012130012² = 2048814322382240288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012129975 and 1012130002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012130011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126516248 + ... + 126516255.

It is an arithmetic number, because the mean of its divisors is an integer number (295204588).

Almost surely, 2^1012130012 is an apocalyptic number.

It is an amenable number.

1012130012 is a deficient number, since it is larger than the sum of its proper divisors (759097516).

1012130012 is a wasteful number, since it uses less digits than its factorization.

1012130012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253032507 (or 253032505 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1012130012 is about 31813.9908216495. The cubic root of 1012130012 is about 1004.0270980448.

Adding to 1012130012 its reverse (2100312101), we get a palindrome (3112442113).

The spelling of 1012130012 in words is "one billion, twelve million, one hundred thirty thousand, twelve".