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1300230332381 is a prime number
BaseRepresentation
bin10010111010111011110…
…001000101111111011101
311121022010021202112212002
4102322323301011333131
5132300332431114011
62433152332252045
7162636630320351
oct22727361057735
94538107675762
101300230332381
11461474142332
1218bbb0611025
13957c3a41aa6
1446d07dc5461
1523c4e271c3b
hex12ebbc45fdd

1300230332381 has 2 divisors, whose sum is σ = 1300230332382. Its totient is φ = 1300230332380.

The previous prime is 1300230332369. The next prime is 1300230332389. The reversal of 1300230332381 is 1832330320031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 833651172025 + 466579160356 = 913045^2 + 683066^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300230332381 - 214 = 1300230315997 is a prime.

It is a super-2 number, since 2×13002303323812 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300230332389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650115166190 + 650115166191.

It is an arithmetic number, because the mean of its divisors is an integer number (650115166191).

Almost surely, 21300230332381 is an apocalyptic number.

It is an amenable number.

1300230332381 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300230332381 is an equidigital number, since it uses as much as digits as its factorization.

1300230332381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 1300230332381 in words is "one trillion, three hundred billion, two hundred thirty million, three hundred thirty-two thousand, three hundred eighty-one".