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130033011431 is a prime number
BaseRepresentation
bin111100100011010010…
…0100100101011100111
3110102122020001101210102
41321012210210223213
54112301422331211
6135423014414315
712252224234411
oct1710644445347
9412566041712
10130033011431
1150168277104
122124b96139b
13c35399241b
146417a1d9b1
1535b0bd4a3b
hex1e46924ae7

130033011431 has 2 divisors, whose sum is σ = 130033011432. Its totient is φ = 130033011430.

The previous prime is 130033011413. The next prime is 130033011457. The reversal of 130033011431 is 134110330031.

Together with previous prime (130033011413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130033011431 - 226 = 129965902567 is a prime.

It is a super-2 number, since 2×1300330114312 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130033011481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65016505715 + 65016505716.

It is an arithmetic number, because the mean of its divisors is an integer number (65016505716).

Almost surely, 2130033011431 is an apocalyptic number.

130033011431 is a deficient number, since it is larger than the sum of its proper divisors (1).

130033011431 is an equidigital number, since it uses as much as digits as its factorization.

130033011431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 130033011431 its reverse (134110330031), we get a palindrome (264143341462).

The spelling of 130033011431 in words is "one hundred thirty billion, thirty-three million, eleven thousand, four hundred thirty-one".