122301031 has 2 divisors, whose sum is σ = 122301032. Its totient is φ = 122301030.

The previous prime is 122301013. The next prime is 122301037. The reversal of 122301031 is 130103221.

Together with previous prime (122301013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (130103221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122301031 - 2⁵ = 122300999 is a prime.

It is a super-2 number, since 2×122301031² = 29915084367325922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122301037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61150515 + 61150516.

It is an arithmetic number, because the mean of its divisors is an integer number (61150516).

Almost surely, 2^122301031 is an apocalyptic number.

122301031 is a deficient number, since it is larger than the sum of its proper divisors (1).

122301031 is an equidigital number, since it uses as much as digits as its factorization.

122301031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 122301031 is about 11058.9796545613. The cubic root of 122301031 is about 496.3751592301.

Adding to 122301031 its reverse (130103221), we get a palindrome (252404252).

The spelling of 122301031 in words is "one hundred twenty-two million, three hundred one thousand, thirty-one".