120046139 has 2 divisors, whose sum is σ = 120046140. Its totient is φ = 120046138.

The previous prime is 120046103. The next prime is 120046141. The reversal of 120046139 is 931640021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120046139 - 2⁸ = 120045883 is a prime.

It is a super-2 number, since 2×120046139² = 28822150977614642, which contains 22 as substring.

Together with 120046141, 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 (120046159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60023069 + 60023070.

It is an arithmetic number, because the mean of its divisors is an integer number (60023070).

Almost surely, 2^120046139 is an apocalyptic number.

120046139 is a deficient number, since it is larger than the sum of its proper divisors (1).

120046139 is an equidigital number, since it uses as much as digits as its factorization.

120046139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 120046139 is about 10956.5568953025. The cubic root of 120046139 is about 493.3056226319.

The spelling of 120046139 in words is "one hundred twenty million, forty-six thousand, one hundred thirty-nine".