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123022122132131 is a prime number
BaseRepresentation
bin11011111110001101010001…
…111000111010001010100011
3121010120210121012202001122122
4123332031101320322022203
5112111043301231212011
61113351325510254455
734625024604361265
oct3376152170721243
9533523535661578
10123022122132131
1136220430844212
121196a61795742b
135384c231a1091
142254434019b35
15e3514b0a03db
hex6fe351e3a2a3

123022122132131 has 2 divisors, whose sum is σ = 123022122132132. Its totient is φ = 123022122132130.

The previous prime is 123022122132121. The next prime is 123022122132137. The reversal of 123022122132131 is 131231221220321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123022122132131 - 26 = 123022122132067 is a prime.

It is a super-2 number, since 2×1230221221321312 (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123022122132131.

It is not a weakly prime, because it can be changed into another prime (123022122132137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61511061066065 + 61511061066066.

It is an arithmetic number, because the mean of its divisors is an integer number (61511061066066).

Almost surely, 2123022122132131 is an apocalyptic number.

123022122132131 is a deficient number, since it is larger than the sum of its proper divisors (1).

123022122132131 is an equidigital number, since it uses as much as digits as its factorization.

123022122132131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 123022122132131 its reverse (131231221220321), we get a palindrome (254253343352452).

The spelling of 123022122132131 in words is "one hundred twenty-three trillion, twenty-two billion, one hundred twenty-two million, one hundred thirty-two thousand, one hundred thirty-one".