101213030100231 has 64 divisors (see below), whose sum is σ = 179126583552000. Its totient is φ = 55225528731648.

The previous prime is 101213030100229. The next prime is 101213030100311. The reversal of 101213030100231 is 132001030312101.

101213030100231 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 130 + 301 + 0 + 0 + 231 = 666.

It is not a de Polignac number, because 101213030100231 - 2¹ = 101213030100229 is a prime.

It is a super-2 number, since 2×101213030100231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101213030100131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17668056 + ... + 22684493.

It is an arithmetic number, because the mean of its divisors is an integer number (2798852868000).

Almost surely, 2^{101213030100231} is an apocalyptic number.

101213030100231 is a deficient number, since it is larger than the sum of its proper divisors (77913553451769).

101213030100231 is a wasteful number, since it uses less digits than its factorization.

101213030100231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40353165 (or 40353159 counting only the distinct ones).

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

Adding to 101213030100231 its reverse (132001030312101), we get a palindrome (233214060412332).

The spelling of 101213030100231 in words is "one hundred one trillion, two hundred thirteen billion, thirty million, one hundred thousand, two hundred thirty-one".