100231011102032 has 20 divisors (see below), whose sum is σ = 194810194695156. Its totient is φ = 49957412471040.

The previous prime is 100231011102007. The next prime is 100231011102041. The reversal of 100231011102032 is 230201110132001.

It can be written as a sum of positive squares in 2 ways, for example, as 45878080568896 + 54352930533136 = 6773336^2 + 7372444^2 .

It is a super-2 number, since 2×100231011102032² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100231011102032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9880812269 + ... + 9880822412.

Almost surely, 2^{100231011102032} is an apocalyptic number.

It is an amenable number.

100231011102032 is a deficient number, since it is larger than the sum of its proper divisors (94579183593124).

100231011102032 is a wasteful number, since it uses less digits than its factorization.

100231011102032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19761635006 (or 19761635000 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 100231011102032 its reverse (230201110132001), we get a palindrome (330432121234033).

The spelling of 100231011102032 in words is "one hundred trillion, two hundred thirty-one billion, eleven million, one hundred two thousand, thirty-two".