101120112021012 has 48 divisors (see below), whose sum is σ = 278352136323072. Its totient is φ = 27959477977440.

The previous prime is 101120112020999. The next prime is 101120112021101. The reversal of 101120112021012 is 210120211021101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101120112020982 and 101120112021000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19416301548 + ... + 19416306755.

It is an arithmetic number, because the mean of its divisors is an integer number (5799002840064).

Almost surely, 2^{101120112021012} is an apocalyptic number.

101120112021012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101120112021012 is an abundant number, since it is smaller than the sum of its proper divisors (177232024302060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101120112021012 is a wasteful number, since it uses less digits than its factorization.

101120112021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38832608348 (or 38832608346 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101120112021012 its reverse (210120211021101), we get a palindrome (311240323042113).

The spelling of 101120112021012 in words is "one hundred one trillion, one hundred twenty billion, one hundred twelve million, twenty-one thousand, twelve".