101131431343302 has 16 divisors (see below), whose sum is σ = 203380337068272. Its totient is φ = 33524231384160.

The previous prime is 101131431343211. The next prime is 101131431343307. The reversal of 101131431343302 is 203343134131101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101131431343302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101131431343307) 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, 46561431393 + ... + 46561433564.

It is an arithmetic number, because the mean of its divisors is an integer number (12711271066767).

Almost surely, 2^{101131431343302} is an apocalyptic number.

101131431343302 is an abundant number, since it is smaller than the sum of its proper divisors (102248905724970).

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

101131431343302 is a wasteful number, since it uses less digits than its factorization.

101131431343302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93122865143.

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 101131431343302 its reverse (203343134131101), we get a palindrome (304474565474403).

The spelling of 101131431343302 in words is "one hundred one trillion, one hundred thirty-one billion, four hundred thirty-one million, three hundred forty-three thousand, three hundred two".