Search a number
-
+
1102020230131 is a prime number
BaseRepresentation
bin10000000010010101100…
…001100011101111110011
310220100111200111002110221
4100002111201203233303
5121023414134331011
62202132222033511
7142422042254212
oct20022541435763
93810450432427
101102020230131
11395400765877
121596b4418897
137cbc64b6712
143b4a390b079
151d9ed00c971
hex10095863bf3

1102020230131 has 2 divisors, whose sum is σ = 1102020230132. Its totient is φ = 1102020230130.

The previous prime is 1102020230083. The next prime is 1102020230137. The reversal of 1102020230131 is 1310320202011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1102020230131 - 221 = 1102018132979 is a prime.

It is a super-2 number, since 2×11020202301312 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1102020230137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551010115065 + 551010115066.

It is an arithmetic number, because the mean of its divisors is an integer number (551010115066).

Almost surely, 21102020230131 is an apocalyptic number.

1102020230131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102020230131 is an equidigital number, since it uses as much as digits as its factorization.

1102020230131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1102020230131 its reverse (1310320202011), we get a palindrome (2412340432142).

The spelling of 1102020230131 in words is "one trillion, one hundred two billion, twenty million, two hundred thirty thousand, one hundred thirty-one".