Search a number
-
+
1012032120031 is a prime number
BaseRepresentation
bin11101011101000011101…
…00001010010011011111
310120202020020222110020021
432232201310022103133
5113040120210320111
62052530544333011
7133055046041122
oct16564164122337
93522206873207
101012032120031
11360222825849
1214417b614167
1374584c982aa
1436da84263b9
151b4d2c2dd71
hexeba1d0a4df

1012032120031 has 2 divisors, whose sum is σ = 1012032120032. Its totient is φ = 1012032120030.

The previous prime is 1012032119981. The next prime is 1012032120049. The reversal of 1012032120031 is 1300212302101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012032120031 - 217 = 1012031988959 is a prime.

It is a super-2 number, since 2×10120321200312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012032119987 and 1012032120014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012032190031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506016060015 + 506016060016.

It is an arithmetic number, because the mean of its divisors is an integer number (506016060016).

Almost surely, 21012032120031 is an apocalyptic number.

1012032120031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012032120031 is an equidigital number, since it uses as much as digits as its factorization.

1012032120031 is an evil number, because the sum of its binary digits is even.

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

Adding to 1012032120031 its reverse (1300212302101), we get a palindrome (2312244422132).

The spelling of 1012032120031 in words is "one trillion, twelve billion, thirty-two million, one hundred twenty thousand, thirty-one".