103111030100033 has 2 divisors, whose sum is σ = 103111030100034. Its totient is φ = 103111030100032.

The previous prime is 103111030100003. The next prime is 103111030100147. The reversal of 103111030100033 is 330001030111301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98680144028944 + 4430886071089 = 9933788^2 + 2104967^2 .

It is a cyclic number.

It is not a de Polignac number, because 103111030100033 - 2¹⁶ = 103111030034497 is a prime.

It is a super-2 number, since 2×103111030100033² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103111030099984 and 103111030100020.

It is not a weakly prime, because it can be changed into another prime (103111030100003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51555515050016 + 51555515050017.

It is an arithmetic number, because the mean of its divisors is an integer number (51555515050017).

Almost surely, 2^{103111030100033} is an apocalyptic number.

It is an amenable number.

103111030100033 is a deficient number, since it is larger than the sum of its proper divisors (1).

103111030100033 is an equidigital number, since it uses as much as digits as its factorization.

103111030100033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 103111030100033 its reverse (330001030111301), we get a palindrome (433112060211334).

The spelling of 103111030100033 in words is "one hundred three trillion, one hundred eleven billion, thirty million, one hundred thousand, thirty-three".