10120001121112 has 32 divisors (see below), whose sum is σ = 20071235126880. Its totient is φ = 4773699152640.

The previous prime is 10120001121073. The next prime is 10120001121143. The reversal of 10120001121112 is 21112110002101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10120001121092 and 10120001121101.

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, 376698939 + ... + 376725802.

It is an arithmetic number, because the mean of its divisors is an integer number (627226097715).

Almost surely, 2^{10120001121112} is an apocalyptic number.

It is an amenable number.

10120001121112 is a deficient number, since it is larger than the sum of its proper divisors (9951234005768).

10120001121112 is a wasteful number, since it uses less digits than its factorization.

10120001121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753424843 (or 753424839 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10120001121112 its reverse (21112110002101), we get a palindrome (31232111123213).

The spelling of 10120001121112 in words is "ten trillion, one hundred twenty billion, one million, one hundred twenty-one thousand, one hundred twelve".