23012312101 has 2 divisors, whose sum is σ = 23012312102. Its totient is φ = 23012312100.

The previous prime is 23012311991. The next prime is 23012312111. The reversal of 23012312101 is 10121321032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21883284900 + 1129027201 = 147930^2 + 33601^2 .

It is a cyclic number.

It is not a de Polignac number, because 23012312101 - 2¹⁵ = 23012279333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23012312111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11506156050 + 11506156051.

It is an arithmetic number, because the mean of its divisors is an integer number (11506156051).

Almost surely, 2^23012312101 is an apocalyptic number.

It is an amenable number.

23012312101 is a deficient number, since it is larger than the sum of its proper divisors (1).

23012312101 is an equidigital number, since it uses as much as digits as its factorization.

23012312101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23012312101 its reverse (10121321032), we get a palindrome (33133633133).

The spelling of 23012312101 in words is "twenty-three billion, twelve million, three hundred twelve thousand, one hundred one".