10121120003312 has 20 divisors (see below), whose sum is σ = 19741278534600. Its totient is φ = 5026596510528.

The previous prime is 10121120003303. The next prime is 10121120003339. The reversal of 10121120003312 is 21330002112101.

It is a super-3 number, since 3×10121120003312³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2122715738 + ... + 2122720505.

It is an arithmetic number, because the mean of its divisors is an integer number (987063926730).

Almost surely, 2^{10121120003312} is an apocalyptic number.

It is an amenable number.

10121120003312 is a deficient number, since it is larger than the sum of its proper divisors (9620158531288).

10121120003312 is a wasteful number, since it uses less digits than its factorization.

10121120003312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245436400 (or 4245436394 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10121120003312 its reverse (21330002112101), we get a palindrome (31451122115413).

The spelling of 10121120003312 in words is "ten trillion, one hundred twenty-one billion, one hundred twenty million, three thousand, three hundred twelve".