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122114231 is a prime number
BaseRepresentation
bin1110100011101…
…01000010110111
322111210001020022
413101311002313
5222230123411
620041155355
73011645111
oct721650267
9274701208
10122114231
1162a26258
1234a8bb5b
131c3b7355
141230a3b1
15aac1edb
hex74750b7

122114231 has 2 divisors, whose sum is σ = 122114232. Its totient is φ = 122114230.

The previous prime is 122114207. The next prime is 122114243. The reversal of 122114231 is 132411221.

It is a strong prime.

It is an emirp because it is prime and its reverse (132411221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122114231 - 210 = 122113207 is a prime.

It is a super-2 number, since 2×1221142312 = 29823770825442722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122114731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61057115 + 61057116.

It is an arithmetic number, because the mean of its divisors is an integer number (61057116).

Almost surely, 2122114231 is an apocalyptic number.

122114231 is a deficient number, since it is larger than the sum of its proper divisors (1).

122114231 is an equidigital number, since it uses as much as digits as its factorization.

122114231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96, while the sum is 17.

The square root of 122114231 is about 11050.5308017307. The cubic root of 122114231 is about 496.1223128266.

Adding to 122114231 its reverse (132411221), we get a palindrome (254525452).

The spelling of 122114231 in words is "one hundred twenty-two million, one hundred fourteen thousand, two hundred thirty-one".