120013106 has 4 divisors (see below), whose sum is σ = 180019662. Its totient is φ = 60006552.

The previous prime is 120013099. The next prime is 120013111. The reversal of 120013106 is 601310021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 115369081 + 4644025 = 10741^2 + 2155^2 .

It is a super-2 number, since 2×120013106² = 28806291223534472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30003275 + ... + 30003278.

Almost surely, 2^120013106 is an apocalyptic number.

120013106 is a deficient number, since it is larger than the sum of its proper divisors (60006556).

120013106 is an equidigital number, since it uses as much as digits as its factorization.

120013106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60006555.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 120013106 is about 10955.0493380906. The cubic root of 120013106 is about 493.2603709765.

Adding to 120013106 its reverse (601310021), we get a palindrome (721323127).

The spelling of 120013106 in words is "one hundred twenty million, thirteen thousand, one hundred six".