120111523232 has 12 divisors (see below), whose sum is σ = 236469561426. Its totient is φ = 60055761600.

The previous prime is 120111523229. The next prime is 120111523249. The reversal of 120111523232 is 232325111021.

It can be written as a sum of positive squares in only one way, i.e., 64375868176 + 55735655056 = 253724^2 + 236084^2 .

It is a super-2 number, since 2×120111523232² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120111523198 and 120111523207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1876742519 + ... + 1876742582.

Almost surely, 2^120111523232 is an apocalyptic number.

It is an amenable number.

120111523232 is a deficient number, since it is larger than the sum of its proper divisors (116358038194).

120111523232 is an equidigital number, since it uses as much as digits as its factorization.

120111523232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3753485111 (or 3753485103 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 120111523232 its reverse (232325111021), we get a palindrome (352436634253).

The spelling of 120111523232 in words is "one hundred twenty billion, one hundred eleven million, five hundred twenty-three thousand, two hundred thirty-two".