102030000101 has 4 divisors (see below), whose sum is σ = 102035526912. Its totient is φ = 102024473292.

The previous prime is 102030000097. The next prime is 102030000157. The reversal of 102030000101 is 101000030201.

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 102030000101 - 2² = 102030000097 is a prime.

It is a super-2 number, since 2×102030000101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102030000601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2735621 + ... + 2772666.

It is an arithmetic number, because the mean of its divisors is an integer number (25508881728).

Almost surely, 2^102030000101 is an apocalyptic number.

It is an amenable number.

102030000101 is a deficient number, since it is larger than the sum of its proper divisors (5526811).

102030000101 is an equidigital number, since it uses as much as digits as its factorization.

102030000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5526810.

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

Adding to 102030000101 its reverse (101000030201), we get a palindrome (203030030302).

The spelling of 102030000101 in words is "one hundred two billion, thirty million, one hundred one", and thus it is an aban number.