101210120110012 has 24 divisors (see below), whose sum is σ = 178320525581520. Its totient is φ = 50262457566720.

The previous prime is 101210120110007. The next prime is 101210120110067. The reversal of 101210120110012 is 210011021012101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101210120109974 and 101210120110001.

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, 131998837 + ... + 132763372.

It is an arithmetic number, because the mean of its divisors is an integer number (7430021899230).

Almost surely, 2^{101210120110012} is an apocalyptic number.

It is an amenable number.

101210120110012 is a deficient number, since it is larger than the sum of its proper divisors (77110405471508).

101210120110012 is a wasteful number, since it uses less digits than its factorization.

101210120110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264762861 (or 264762859 counting only the distinct ones).

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

Adding to 101210120110012 its reverse (210011021012101), we get a palindrome (311221141122113).

The spelling of 101210120110012 in words is "one hundred one trillion, two hundred ten billion, one hundred twenty million, one hundred ten thousand, twelve".