103561235236 has 6 divisors (see below), whose sum is σ = 181232161670. Its totient is φ = 51780617616.

The previous prime is 103561235231. The next prime is 103561235249. The reversal of 103561235236 is 632532165301.

It can be written as a sum of positive squares in only one way, i.e., 56496536100 + 47064699136 = 237690^2 + 216944^2 .

It is a super-3 number, since 3×103561235236³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 103561235195 and 103561235204.

It is not an unprimeable number, because it can be changed into a prime (103561235231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12945154401 + ... + 12945154408.

Almost surely, 2^103561235236 is an apocalyptic number.

It is an amenable number.

103561235236 is a deficient number, since it is larger than the sum of its proper divisors (77670926434).

103561235236 is a wasteful number, since it uses less digits than its factorization.

103561235236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25890308813 (or 25890308811 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 103561235236 in words is "one hundred three billion, five hundred sixty-one million, two hundred thirty-five thousand, two hundred thirty-six".