101332013121 has 16 divisors (see below), whose sum is σ = 155298105600. Its totient is φ = 65225203344.

The previous prime is 101332013119. The next prime is 101332013129. The reversal of 101332013121 is 121310233101.

It is not a de Polignac number, because 101332013121 - 2¹ = 101332013119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101332013094 and 101332013103.

It is not an unprimeable number, because it can be changed into a prime (101332013129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64706761 + ... + 64708326.

It is an arithmetic number, because the mean of its divisors is an integer number (9706131600).

Almost surely, 2^101332013121 is an apocalyptic number.

It is an amenable number.

101332013121 is a deficient number, since it is larger than the sum of its proper divisors (53966092479).

101332013121 is a wasteful number, since it uses less digits than its factorization.

101332013121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129415125 (or 129415119 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 101332013121 its reverse (121310233101), we get a palindrome (222642246222).

The spelling of 101332013121 in words is "one hundred one billion, three hundred thirty-two million, thirteen thousand, one hundred twenty-one".