101531434104206 has 16 divisors (see below), whose sum is σ = 156011997265488. Its totient is φ = 49527439483200.

The previous prime is 101531434104203. The next prime is 101531434104209. The reversal of 101531434104206 is 602401434135101.

It is an interprime number because it is at equal distance from previous prime (101531434104203) and next prime (101531434104209).

It is a super-2 number, since 2×101531434104206² (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 (101531434104203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83123156 + ... + 84335768.

It is an arithmetic number, because the mean of its divisors is an integer number (9750749829093).

Almost surely, 2^{101531434104206} is an apocalyptic number.

101531434104206 is a deficient number, since it is larger than the sum of its proper divisors (54480563161282).

101531434104206 is a wasteful number, since it uses less digits than its factorization.

101531434104206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233747.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 101531434104206 its reverse (602401434135101), we get a palindrome (703932868239307).

The spelling of 101531434104206 in words is "one hundred one trillion, five hundred thirty-one billion, four hundred thirty-four million, one hundred four thousand, two hundred six".