103111323021232 has 40 divisors (see below), whose sum is σ = 200002669009920. Its totient is φ = 51497733967680.

The previous prime is 103111323021211. The next prime is 103111323021241. The reversal of 103111323021232 is 232120323111301.

It is a junction number, because it is equal to n+sod(n) for n = 103111323021197 and 103111323021206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 803991769 + ... + 804120007.

It is an arithmetic number, because the mean of its divisors is an integer number (5000066725248).

Almost surely, 2^{103111323021232} is an apocalyptic number.

It is an amenable number.

103111323021232 is a deficient number, since it is larger than the sum of its proper divisors (96891345988688).

103111323021232 is a wasteful number, since it uses less digits than its factorization.

103111323021232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184321 (or 184315 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 103111323021232 its reverse (232120323111301), we get a palindrome (335231646132533).

The spelling of 103111323021232 in words is "one hundred three trillion, one hundred eleven billion, three hundred twenty-three million, twenty-one thousand, two hundred thirty-two".