101130110012 has 6 divisors (see below), whose sum is σ = 176977692528. Its totient is φ = 50565055004.

The previous prime is 101130109991. The next prime is 101130110023. The reversal of 101130110012 is 210011031101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101130109975 and 101130110002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12641263748 + ... + 12641263755.

It is an arithmetic number, because the mean of its divisors is an integer number (29496282088).

Almost surely, 2^101130110012 is an apocalyptic number.

It is an amenable number.

101130110012 is a deficient number, since it is larger than the sum of its proper divisors (75847582516).

101130110012 is a wasteful number, since it uses less digits than its factorization.

101130110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25282527507 (or 25282527505 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 101130110012 its reverse (210011031101), we get a palindrome (311141141113).

The spelling of 101130110012 in words is "one hundred one billion, one hundred thirty million, one hundred ten thousand, twelve".