23021071127 has 2 divisors, whose sum is σ = 23021071128. Its totient is φ = 23021071126.

The previous prime is 23021071069. The next prime is 23021071133. The reversal of 23021071127 is 72117012032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23021071127 - 2⁶ = 23021071063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23021071096 and 23021071105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23021061127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11510535563 + 11510535564.

It is an arithmetic number, because the mean of its divisors is an integer number (11510535564).

Almost surely, 2^23021071127 is an apocalyptic number.

23021071127 is a deficient number, since it is larger than the sum of its proper divisors (1).

23021071127 is an equidigital number, since it uses as much as digits as its factorization.

23021071127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 26.

Adding to 23021071127 its reverse (72117012032), we get a palindrome (95138083159).

The spelling of 23021071127 in words is "twenty-three billion, twenty-one million, seventy-one thousand, one hundred twenty-seven".