100231311303102 has 32 divisors (see below), whose sum is σ = 229477570394112. Its totient is φ = 28590338731104.

The previous prime is 100231311303073. The next prime is 100231311303119. The reversal of 100231311303102 is 201303113132001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1965756873 + ... + 1965807860.

It is an arithmetic number, because the mean of its divisors is an integer number (7171174074816).

Almost surely, 2^{100231311303102} is an apocalyptic number.

100231311303102 is an abundant number, since it is smaller than the sum of its proper divisors (129246259091010).

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

100231311303102 is a wasteful number, since it uses less digits than its factorization.

100231311303102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3931565352.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 100231311303102 its reverse (201303113132001), we get a palindrome (301534424435103).

The spelling of 100231311303102 in words is "one hundred trillion, two hundred thirty-one billion, three hundred eleven million, three hundred three thousand, one hundred two".