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1230101312311 is a prime number
BaseRepresentation
bin10001111001100111110…
…000000111001100110111
311100121002212122012201101
4101321213300013030313
5130123221413443221
62341033432110531
7154605025431034
oct21714760071467
94317085565641
101230101312311
11434757138603
1217a49a535447
138bcc8962a01
14437741c638b
1521ee7677d91
hex11e67c07337

1230101312311 has 2 divisors, whose sum is σ = 1230101312312. Its totient is φ = 1230101312310.

The previous prime is 1230101312267. The next prime is 1230101312351. The reversal of 1230101312311 is 1132131010321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230101312311 - 225 = 1230067757879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230101312351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615050656155 + 615050656156.

It is an arithmetic number, because the mean of its divisors is an integer number (615050656156).

Almost surely, 21230101312311 is an apocalyptic number.

1230101312311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230101312311 is an equidigital number, since it uses as much as digits as its factorization.

1230101312311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1230101312311 its reverse (1132131010321), we get a palindrome (2362232322632).

The spelling of 1230101312311 in words is "one trillion, two hundred thirty billion, one hundred one million, three hundred twelve thousand, three hundred eleven".