101231020132 has 24 divisors (see below), whose sum is σ = 203430759840. Its totient is φ = 43592304960.

The previous prime is 101231020097. The next prime is 101231020327. The reversal of 101231020132 is 231020132101.

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, 60544033 + ... + 60545704.

It is an arithmetic number, because the mean of its divisors is an integer number (8476281660).

Almost surely, 2^101231020132 is an apocalyptic number.

It is an amenable number.

101231020132 is an abundant number, since it is smaller than the sum of its proper divisors (102199739708).

101231020132 is a wasteful number, since it uses less digits than its factorization.

101231020132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121089771 (or 121089769 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101231020132 its reverse (231020132101), we get a palindrome (332251152233).

It can be divided in two parts, 101 and 231020132, that multiplied together give a palindrome (23333033332).

The spelling of 101231020132 in words is "one hundred one billion, two hundred thirty-one million, twenty thousand, one hundred thirty-two".