120213124 has 6 divisors (see below), whose sum is σ = 210372974. Its totient is φ = 60106560.

The previous prime is 120213089. The next prime is 120213139. The reversal of 120213124 is 421312021.

It can be written as a sum of positive squares in only one way, i.e., 62726400 + 57486724 = 7920^2 + 7582^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120213098 and 120213107.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15026637 + ... + 15026644.

Almost surely, 2^120213124 is an apocalyptic number.

It is an amenable number.

120213124 is a deficient number, since it is larger than the sum of its proper divisors (90159850).

120213124 is a wasteful number, since it uses less digits than its factorization.

120213124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30053285 (or 30053283 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 120213124 is about 10964.1745699346. The cubic root of 120213124 is about 493.5342471563.

Adding to 120213124 its reverse (421312021), we get a palindrome (541525145).

The spelling of 120213124 in words is "one hundred twenty million, two hundred thirteen thousand, one hundred twenty-four".