1230010001 has 4 divisors (see below), whose sum is σ = 1341829104. Its totient is φ = 1118190900.

The previous prime is 1230009997. The next prime is 1230010007. The reversal of 1230010001 is 1000100321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1230010001 - 2² = 1230009997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230010007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55909535 + ... + 55909556.

It is an arithmetic number, because the mean of its divisors is an integer number (335457276).

Almost surely, 2^1230010001 is an apocalyptic number.

1230010001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1230010001 is a deficient number, since it is larger than the sum of its proper divisors (111819103).

1230010001 is a wasteful number, since it uses less digits than its factorization.

1230010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111819102.

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

The square root of 1230010001 is about 35071.4984139543. The cubic root of 1230010001 is about 1071.4441736081. Note that the first 3 decimals are identical.

Adding to 1230010001 its reverse (1000100321), we get a palindrome (2230110322).

The spelling of 1230010001 in words is "one billion, two hundred thirty million, ten thousand, one".