101020111132 has 24 divisors (see below), whose sum is σ = 183686927760. Its totient is φ = 48553478400.

The previous prime is 101020111123. The next prime is 101020111189. The reversal of 101020111132 is 231111020101.

It is a happy number.

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, 1891869 + ... + 1944532.

It is an arithmetic number, because the mean of its divisors is an integer number (7653621990).

Almost surely, 2^101020111132 is an apocalyptic number.

It is an amenable number.

101020111132 is a deficient number, since it is larger than the sum of its proper divisors (82666816628).

101020111132 is a wasteful number, since it uses less digits than its factorization.

101020111132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3836661 (or 3836659 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 101020111132 its reverse (231111020101), we get a palindrome (332131131233).

The spelling of 101020111132 in words is "one hundred one billion, twenty million, one hundred eleven thousand, one hundred thirty-two".