101112210999 has 6 divisors (see below), whose sum is σ = 146050971456. Its totient is φ = 67408140660.

The previous prime is 101112210949. The next prime is 101112211021. The reversal of 101112210999 is 999012211101.

It is not a de Polignac number, because 101112210999 - 2⁹ = 101112210487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101112210949) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5617345047 + ... + 5617345064.

It is an arithmetic number, because the mean of its divisors is an integer number (24341828576).

Almost surely, 2^101112210999 is an apocalyptic number.

101112210999 is a deficient number, since it is larger than the sum of its proper divisors (44938760457).

101112210999 is a wasteful number, since it uses less digits than its factorization.

101112210999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11234690117 (or 11234690114 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 36.

It can be divided in two parts, 1011122 and 10999, that added together give a square (1022121 = 1011²).

The spelling of 101112210999 in words is "one hundred one billion, one hundred twelve million, two hundred ten thousand, nine hundred ninety-nine".