101233120132 has 12 divisors (see below), whose sum is σ = 179148499740. Its totient is φ = 50047834496.

The previous prime is 101233120067. The next prime is 101233120133. The reversal of 101233120132 is 231021332101.

It can be written as a sum of positive squares in 2 ways, for example, as 65400901696 + 35832218436 = 255736^2 + 189294^2 .

It is a super-2 number, since 2×101233120132² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101233120133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142180993 + ... + 142181704.

It is an arithmetic number, because the mean of its divisors is an integer number (14929041645).

Almost surely, 2^101233120132 is an apocalyptic number.

It is an amenable number.

101233120132 is a deficient number, since it is larger than the sum of its proper divisors (77915379608).

101233120132 is a wasteful number, since it uses less digits than its factorization.

101233120132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284362790 (or 284362788 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101233120132 its reverse (231021332101), we get a palindrome (332254452233).

The spelling of 101233120132 in words is "one hundred one billion, two hundred thirty-three million, one hundred twenty thousand, one hundred thirty-two".