101131155606 has 16 divisors (see below), whose sum is σ = 217820950704. Its totient is φ = 31117278624.

The previous prime is 101131155589. The next prime is 101131155607. The reversal of 101131155606 is 606551131101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101131155607) 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, 648276561 + ... + 648276716.

It is an arithmetic number, because the mean of its divisors is an integer number (13613809419).

Almost surely, 2^101131155606 is an apocalyptic number.

101131155606 is an abundant number, since it is smaller than the sum of its proper divisors (116689795098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101131155606 is a wasteful number, since it uses less digits than its factorization.

101131155606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296553295.

The product of its (nonzero) digits is 2700, while the sum is 30.

Adding to 101131155606 its reverse (606551131101), we get a palindrome (707682286707).

The spelling of 101131155606 in words is "one hundred one billion, one hundred thirty-one million, one hundred fifty-five thousand, six hundred six".