120367138 has 4 divisors (see below), whose sum is σ = 180550710. Its totient is φ = 60183568.

The previous prime is 120367129. The next prime is 120367183. The reversal of 120367138 is 831763021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 831763021 = 8293 ⋅100297.

It can be written as a sum of positive squares in only one way, i.e., 118004769 + 2362369 = 10863^2 + 1537^2 .

It is a super-2 number, since 2×120367138² = 28976495820622088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30091783 + ... + 30091786.

Almost surely, 2^120367138 is an apocalyptic number.

120367138 is a deficient number, since it is larger than the sum of its proper divisors (60183572).

120367138 is an equidigital number, since it uses as much as digits as its factorization.

120367138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60183571.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 120367138 is about 10971.1958327249. The cubic root of 120367138 is about 493.7449250560.

The spelling of 120367138 in words is "one hundred twenty million, three hundred sixty-seven thousand, one hundred thirty-eight".