1012010001 has 8 divisors (see below), whose sum is σ = 1362706944. Its totient is φ = 667993200.

The previous prime is 1012009993. The next prime is 1012010039. The reversal of 1012010001 is 1000102101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1012010001 - 2³ = 1012009993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1012010081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669681 + ... + 1670286.

It is an arithmetic number, because the mean of its divisors is an integer number (170338368).

Almost surely, 2^1012010001 is an apocalyptic number.

It is an amenable number.

1012010001 is a deficient number, since it is larger than the sum of its proper divisors (350696943).

1012010001 is a wasteful number, since it uses less digits than its factorization.

1012010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340071.

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 1012010001 is about 31812.1046301561. The cubic root of 1012010001 is about 1003.9874130711.

Adding to 1012010001 its reverse (1000102101), we get a palindrome (2012112102).

It can be divided in two parts, 101 and 2010001, that added together give a palindrome (2010102).

The spelling of 1012010001 in words is "one billion, twelve million, ten thousand, one".