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130223312983 is a prime number
BaseRepresentation
bin111100101000111101…
…0100001000001010111
3110110010111010201110001
41321101322201001113
54113144132003413
6135453533312131
712260024616421
oct1712172410127
9413114121401
10130223312983
1150255735515
12212a3635647
13c3842321aa
146434dd9811
1535c27754dd
hex1e51ea1057

130223312983 has 2 divisors, whose sum is σ = 130223312984. Its totient is φ = 130223312982.

The previous prime is 130223312981. The next prime is 130223313007. The reversal of 130223312983 is 389213322031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130223312983 - 21 = 130223312981 is a prime.

It is a super-2 number, since 2×1302233129832 (a number of 23 digits) contains 22 as substring.

Together with 130223312981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130223312981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65111656491 + 65111656492.

It is an arithmetic number, because the mean of its divisors is an integer number (65111656492).

Almost surely, 2130223312983 is an apocalyptic number.

130223312983 is a deficient number, since it is larger than the sum of its proper divisors (1).

130223312983 is an equidigital number, since it uses as much as digits as its factorization.

130223312983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 130223312983 in words is "one hundred thirty billion, two hundred twenty-three million, three hundred twelve thousand, nine hundred eighty-three".