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2020111122013 is a prime number
BaseRepresentation
bin11101011001011000000…
…000010111111001011101
321011010021000110200221221
4131121120000113321131
5231044141421401023
64144005400053341
7265643144135605
oct35313000277135
97133230420857
102020111122013
117097a7078486
12287617164251
13118659c77c7a
146dab981dc05
153783389885d
hex1d658017e5d

2020111122013 has 2 divisors, whose sum is σ = 2020111122014. Its totient is φ = 2020111122012.

The previous prime is 2020111121939. The next prime is 2020111122053. The reversal of 2020111122013 is 3102211110202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1708633279609 + 311477842404 = 1307147^2 + 558102^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020111122013 - 221 = 2020109024861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020111122053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010055561006 + 1010055561007.

It is an arithmetic number, because the mean of its divisors is an integer number (1010055561007).

Almost surely, 22020111122013 is an apocalyptic number.

It is an amenable number.

2020111122013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020111122013 is an equidigital number, since it uses as much as digits as its factorization.

2020111122013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2020111122013 its reverse (3102211110202), we get a palindrome (5122322232215).

The spelling of 2020111122013 in words is "two trillion, twenty billion, one hundred eleven million, one hundred twenty-two thousand, thirteen".