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1031012120053 is a prime number
BaseRepresentation
bin11110000000011010001…
…11000111010111110101
310122120020000012100120001
433000031013013113311
5113343003100320203
62105350155511301
7134326304265136
oct17001507072765
93576200170501
101031012120053
11368282510783
12147997a58531
13762bb252636
1437c89075c8d
151bc4416791d
hexf00d1c75f5

1031012120053 has 2 divisors, whose sum is σ = 1031012120054. Its totient is φ = 1031012120052.

The previous prime is 1031012120003. The next prime is 1031012120063. The reversal of 1031012120053 is 3500212101301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 819428679729 + 211583440324 = 905223^2 + 459982^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031012120053 - 29 = 1031012119541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1031012120053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031012120003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515506060026 + 515506060027.

It is an arithmetic number, because the mean of its divisors is an integer number (515506060027).

Almost surely, 21031012120053 is an apocalyptic number.

It is an amenable number.

1031012120053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031012120053 is an equidigital number, since it uses as much as digits as its factorization.

1031012120053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 1031012120053 its reverse (3500212101301), we get a palindrome (4531224221354).

The spelling of 1031012120053 in words is "one trillion, thirty-one billion, twelve million, one hundred twenty thousand, fifty-three".