120213112 has 8 divisors (see below), whose sum is σ = 225399600. Its totient is φ = 60106552.

The previous prime is 120213089. The next prime is 120213139. The reversal of 120213112 is 211312021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 120213092 and 120213101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7513312 + ... + 7513327.

It is an arithmetic number, because the mean of its divisors is an integer number (28174950).

Almost surely, 2^120213112 is an apocalyptic number.

It is an amenable number.

120213112 is a deficient number, since it is larger than the sum of its proper divisors (105186488).

120213112 is a wasteful number, since it uses less digits than its factorization.

120213112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15026645 (or 15026641 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 120213112 is about 10964.1740226977. The cubic root of 120213112 is about 493.5342307344.

Adding to 120213112 its reverse (211312021), we get a palindrome (331525133).

The spelling of 120213112 in words is "one hundred twenty million, two hundred thirteen thousand, one hundred twelve".