23102101 has 4 divisors (see below), whose sum is σ = 25202304. Its totient is φ = 21001900.

The previous prime is 23102087. The next prime is 23102111. The reversal of 23102101 is 10120132.

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 a de Polignac number, because none of the positive numbers 2^k-23102101 is a prime.

It is a super-2 number, since 2×23102101² = 1067414141228402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23102111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050085 + ... + 1050106.

It is an arithmetic number, because the mean of its divisors is an integer number (6300576).

Almost surely, 2^23102101 is an apocalyptic number.

It is an amenable number.

23102101 is a deficient number, since it is larger than the sum of its proper divisors (2100203).

23102101 is a wasteful number, since it uses less digits than its factorization.

23102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100202.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 23102101 is about 4806.4645010652. The cubic root of 23102101 is about 284.8068908311.

Adding to 23102101 its reverse (10120132), we get a palindrome (33222233).

The spelling of 23102101 in words is "twenty-three million, one hundred two thousand, one hundred one".