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2131330203001 is a prime number
BaseRepresentation
bin11111000000111101001…
…011011111110101111001
321112202100001210102001201
4133000331023133311321
5234404431012444001
64311041455014201
7306661230545206
oct37007513376571
97482301712051
102131330203001
1175198a37713a
122a509620a361
13125ca2bba36c
147522a89ccad
153a6929ea501
hex1f03d2dfd79

2131330203001 has 2 divisors, whose sum is σ = 2131330203002. Its totient is φ = 2131330203000.

The previous prime is 2131330202957. The next prime is 2131330203043. The reversal of 2131330203001 is 1003020331312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2130727009401 + 603193600 = 1459701^2 + 24560^2 .

It is a cyclic number.

It is not a de Polignac number, because 2131330203001 - 217 = 2131330071929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2131330203001.

It is not a weakly prime, because it can be changed into another prime (2131330203071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065665101500 + 1065665101501.

It is an arithmetic number, because the mean of its divisors is an integer number (1065665101501).

Almost surely, 22131330203001 is an apocalyptic number.

It is an amenable number.

2131330203001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131330203001 is an equidigital number, since it uses as much as digits as its factorization.

2131330203001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2131330203001 its reverse (1003020331312), we get a palindrome (3134350534313).

The spelling of 2131330203001 in words is "two trillion, one hundred thirty-one billion, three hundred thirty million, two hundred three thousand, one".