101213132101 has 16 divisors (see below), whose sum is σ = 107527262400. Its totient is φ = 94939423488.

The previous prime is 101213132081. The next prime is 101213132131. The reversal of 101213132101 is 101231312101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101213132101 - 2³¹ = 99065648453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101213132131) 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, 10387690 + ... + 10397428.

It is an arithmetic number, because the mean of its divisors is an integer number (6720453900).

Almost surely, 2^101213132101 is an apocalyptic number.

It is an amenable number.

101213132101 is a deficient number, since it is larger than the sum of its proper divisors (6314130299).

101213132101 is a wasteful number, since it uses less digits than its factorization.

101213132101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11748.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 101213132101 its reverse (101231312101), we get a palindrome (202444444202).

The spelling of 101213132101 in words is "one hundred one billion, two hundred thirteen million, one hundred thirty-two thousand, one hundred one".