120211010111012 has 6 divisors (see below), whose sum is σ = 210369267694278. Its totient is φ = 60105505055504.

The previous prime is 120211010110999. The next prime is 120211010111021. The reversal of 120211010111012 is 210111010112021.

It can be written as a sum of positive squares in only one way, i.e., 83419433963776 + 36791576147236 = 9133424^2 + 6065606^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15026376263873 + ... + 15026376263880.

It is an arithmetic number, because the mean of its divisors is an integer number (35061544615713).

Almost surely, 2^{120211010111012} is an apocalyptic number.

It is an amenable number.

120211010111012 is a deficient number, since it is larger than the sum of its proper divisors (90158257583266).

120211010111012 is a wasteful number, since it uses less digits than its factorization.

120211010111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30052752527757 (or 30052752527755 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 120211010111012 its reverse (210111010112021), we get a palindrome (330322020223033).

The spelling of 120211010111012 in words is "one hundred twenty trillion, two hundred eleven billion, ten million, one hundred eleven thousand, twelve".