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1031012032019 is a prime number
BaseRepresentation
bin11110000000011010001…
…10110001111000010011
310122120020000000212210112
433000031012301320103
5113343003040011034
62105350153551535
7134326303450364
oct17001506617023
93576200025715
101031012032019
11368282460622
12147997a155ab
13762bb221548
1437c89051b6b
151bc4414b7ce
hexf00d1b1e13

1031012032019 has 2 divisors, whose sum is σ = 1031012032020. Its totient is φ = 1031012032018.

The previous prime is 1031012031953. The next prime is 1031012032027. The reversal of 1031012032019 is 9102302101301.

It is a strong prime.

It is an emirp because it is prime and its reverse (9102302101301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1031012032019 - 212 = 1031012027923 is a prime.

It is a super-2 number, since 2×10310120320192 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1031012031985 and 1031012032003.

It is not a weakly prime, because it can be changed into another prime (1031012032069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515506016009 + 515506016010.

It is an arithmetic number, because the mean of its divisors is an integer number (515506016010).

Almost surely, 21031012032019 is an apocalyptic number.

1031012032019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031012032019 is an equidigital number, since it uses as much as digits as its factorization.

1031012032019 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 23.

The spelling of 1031012032019 in words is "one trillion, thirty-one billion, twelve million, thirty-two thousand, nineteen".