120204204124 has 24 divisors (see below), whose sum is σ = 219723809760. Its totient is φ = 57466215744.

The previous prime is 120204204091. The next prime is 120204204161. The reversal of 120204204124 is 421402402021.

It is a junction number, because it is equal to n+sod(n) for n = 120204204095 and 120204204104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5018359 + ... + 5042254.

It is an arithmetic number, because the mean of its divisors is an integer number (9155158740).

Almost surely, 2^120204204124 is an apocalyptic number.

It is an amenable number.

120204204124 is a deficient number, since it is larger than the sum of its proper divisors (99519605636).

120204204124 is a wasteful number, since it uses less digits than its factorization.

120204204124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10060749 (or 10060747 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 120204204124 its reverse (421402402021), we get a palindrome (541606606145).

The spelling of 120204204124 in words is "one hundred twenty billion, two hundred four million, two hundred four thousand, one hundred twenty-four".