120211102012 has 6 divisors (see below), whose sum is σ = 210369428528. Its totient is φ = 60105551004.

The previous prime is 120211101991. The next prime is 120211102021. The reversal of 120211102012 is 210201112021.

It is a junction number, because it is equal to n+sod(n) for n = 120211101983 and 120211102001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15026387748 + ... + 15026387755.

Almost surely, 2^120211102012 is an apocalyptic number.

It is an amenable number.

120211102012 is a deficient number, since it is larger than the sum of its proper divisors (90158326516).

120211102012 is a wasteful number, since it uses less digits than its factorization.

120211102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30052775507 (or 30052775505 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120211102012 its reverse (210201112021), we get a palindrome (330412214033).

The spelling of 120211102012 in words is "one hundred twenty billion, two hundred eleven million, one hundred two thousand, twelve".