101331234381 has 16 divisors (see below), whose sum is σ = 146142247104. Its totient is φ = 62082973824.

The previous prime is 101331234377. The next prime is 101331234421. The reversal of 101331234381 is 183432133101.

It is not a de Polignac number, because 101331234381 - 2² = 101331234377 is a prime.

It is a super-2 number, since 2×101331234381² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101331234581) 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, 5714136 + ... + 5731841.

It is an arithmetic number, because the mean of its divisors is an integer number (9133890444).

Almost surely, 2^101331234381 is an apocalyptic number.

It is an amenable number.

101331234381 is a deficient number, since it is larger than the sum of its proper divisors (44811012723).

101331234381 is a wasteful number, since it uses less digits than its factorization.

101331234381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11446220.

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 101331234381 its reverse (183432133101), we get a palindrome (284763367482).

The spelling of 101331234381 in words is "one hundred one billion, three hundred thirty-one million, two hundred thirty-four thousand, three hundred eighty-one".