1001030012 has 24 divisors (see below), whose sum is σ = 1837471776. Its totient is φ = 476264448.

The previous prime is 1001030011. The next prime is 1001030099. The reversal of 1001030012 is 2100301001.

It is a super-2 number, since 2×1001030012² = 2004122169849440288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001030011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10433 + ... + 45944.

It is an arithmetic number, because the mean of its divisors is an integer number (76561324).

Almost surely, 2^1001030012 is an apocalyptic number.

It is an amenable number.

1001030012 is a deficient number, since it is larger than the sum of its proper divisors (836441764).

1001030012 is a wasteful number, since it uses less digits than its factorization.

1001030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56597 (or 56595 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 1001030012 is about 31639.0583298555. The cubic root of 1001030012 is about 1000.3432195202.

Adding to 1001030012 its reverse (2100301001), we get a palindrome (3101331013).

The spelling of 1001030012 in words is "one billion, one million, thirty thousand, twelve".