101020121120012 has 24 divisors (see below), whose sum is σ = 178498064174976. Its totient is φ = 50023021390848.

The previous prime is 101020121119999. The next prime is 101020121120033. The reversal of 101020121120012 is 210021121020101.

It is a super-2 number, since 2×101020121120012² (a number of 29 digits) contains 22 as substring.

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, 293224883 + ... + 293569194.

It is an arithmetic number, because the mean of its divisors is an integer number (7437419340624).

Almost surely, 2^{101020121120012} is an apocalyptic number.

It is an amenable number.

101020121120012 is a deficient number, since it is larger than the sum of its proper divisors (77477943054964).

101020121120012 is a wasteful number, since it uses less digits than its factorization.

101020121120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586794497 (or 586794495 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101020121120012 its reverse (210021121020101), we get a palindrome (311041242140113).

The spelling of 101020121120012 in words is "one hundred one trillion, twenty billion, one hundred twenty-one million, one hundred twenty thousand, twelve".