10122301391 has 2 divisors, whose sum is σ = 10122301392. Its totient is φ = 10122301390.

The previous prime is 10122301369. The next prime is 10122301393. The reversal of 10122301391 is 19310322101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10122301391 is a prime.

Together with 10122301393, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122301393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061150695 + 5061150696.

It is an arithmetic number, because the mean of its divisors is an integer number (5061150696).

Almost surely, 2^10122301391 is an apocalyptic number.

10122301391 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122301391 is an equidigital number, since it uses as much as digits as its factorization.

10122301391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 10122301391 its reverse (19310322101), we get a palindrome (29432623492).

The spelling of 10122301391 in words is "ten billion, one hundred twenty-two million, three hundred one thousand, three hundred ninety-one".