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130023371 is a prime number
BaseRepresentation
bin1111011111111…
…11111111001011
3100001122212112102
413233333333023
5231241221441
620522504015
73136115612
oct757777713
9301585472
10130023371
1167438535
123766500b
1320c2630a
14133a8879
15b63569b
hex7bfffcb

130023371 has 2 divisors, whose sum is σ = 130023372. Its totient is φ = 130023370.

The previous prime is 130023367. The next prime is 130023373. The reversal of 130023371 is 173320031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130023371 - 22 = 130023367 is a prime.

Together with 130023373, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130023373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65011685 + 65011686.

It is an arithmetic number, because the mean of its divisors is an integer number (65011686).

Almost surely, 2130023371 is an apocalyptic number.

130023371 is a deficient number, since it is larger than the sum of its proper divisors (1).

130023371 is an equidigital number, since it uses as much as digits as its factorization.

130023371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 130023371 is about 11402.7790910813. The cubic root of 130023371 is about 506.6100572045.

The spelling of 130023371 in words is "one hundred thirty million, twenty-three thousand, three hundred seventy-one".