103011220121233 has 2 divisors, whose sum is σ = 103011220121234. Its totient is φ = 103011220121232.

The previous prime is 103011220121221. The next prime is 103011220121269. The reversal of 103011220121233 is 332121022110301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102786688194129 + 224531927104 = 10138377^2 + 473848^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103011220121233 is a prime.

It is a super-2 number, since 2×103011220121233² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103011220121533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51505610060616 + 51505610060617.

It is an arithmetic number, because the mean of its divisors is an integer number (51505610060617).

Almost surely, 2^{103011220121233} is an apocalyptic number.

It is an amenable number.

103011220121233 is a deficient number, since it is larger than the sum of its proper divisors (1).

103011220121233 is an equidigital number, since it uses as much as digits as its factorization.

103011220121233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 103011220121233 its reverse (332121022110301), we get a palindrome (435132242231534).

The spelling of 103011220121233 in words is "one hundred three trillion, eleven billion, two hundred twenty million, one hundred twenty-one thousand, two hundred thirty-three".