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130137221371 is a prime number
BaseRepresentation
bin111100100110011001…
…0000110100011111011
3110102220111010210221211
41321030302012203323
54113010112040441
6135441220143551
712254631062443
oct1711462064373
9412814123854
10130137221371
1150211083623
122127a837bb7
13c36c44b201
1464277c9123
1535b9e1ba81
hex1e4cc868fb

130137221371 has 2 divisors, whose sum is σ = 130137221372. Its totient is φ = 130137221370.

The previous prime is 130137221317. The next prime is 130137221393. The reversal of 130137221371 is 173122731031.

Together with previous prime (130137221317) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130137221371 - 27 = 130137221243 is a prime.

It is not a weakly prime, because it can be changed into another prime (130137221171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65068610685 + 65068610686.

It is an arithmetic number, because the mean of its divisors is an integer number (65068610686).

Almost surely, 2130137221371 is an apocalyptic number.

130137221371 is a deficient number, since it is larger than the sum of its proper divisors (1).

130137221371 is an equidigital number, since it uses as much as digits as its factorization.

130137221371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 31.

The spelling of 130137221371 in words is "one hundred thirty billion, one hundred thirty-seven million, two hundred twenty-one thousand, three hundred seventy-one".