Search a number
-
+
101120111210101 is a prime number
BaseRepresentation
bin10110111111011111011100…
…010011101110111001110101
3111021000222200102011121211211
4112333133130103232321311
5101223222441432210401
6555021534321201421
730204454423265344
oct2677373423567165
9437028612147754
10101120111210101
112a246886644a65
12b411908790271
13445677c665c29
141ad834d26db5b
15ba5575b57951
hex5bf7dc4eee75

101120111210101 has 2 divisors, whose sum is σ = 101120111210102. Its totient is φ = 101120111210100.

The previous prime is 101120111210039. The next prime is 101120111210227. The reversal of 101120111210101 is 101012111021101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64918890815076 + 36201220395025 = 8057226^2 + 6016745^2 .

It is a cyclic number.

It is not a de Polignac number, because 101120111210101 - 221 = 101120109112949 is a prime.

It is a super-2 number, since 2×1011201112101012 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101120111210401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50560055605050 + 50560055605051.

It is an arithmetic number, because the mean of its divisors is an integer number (50560055605051).

Almost surely, 2101120111210101 is an apocalyptic number.

It is an amenable number.

101120111210101 is a deficient number, since it is larger than the sum of its proper divisors (1).

101120111210101 is an equidigital number, since it uses as much as digits as its factorization.

101120111210101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 101120111210101 its reverse (101012111021101), we get a palindrome (202132222231202).

The spelling of 101120111210101 in words is "one hundred one trillion, one hundred twenty billion, one hundred eleven million, two hundred ten thousand, one hundred one".