103202024281 has 2 divisors, whose sum is σ = 103202024282. Its totient is φ = 103202024280.

The previous prime is 103202024279. The next prime is 103202024333. The reversal of 103202024281 is 182420202301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95332737600 + 7869286681 = 308760^2 + 88709^2 .

It is a cyclic number.

It is not a de Polignac number, because 103202024281 - 2¹ = 103202024279 is a prime.

It is a super-2 number, since 2×103202024281² (a number of 23 digits) contains 22 as substring.

Together with 103202024279, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (103202024221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51601012140 + 51601012141.

It is an arithmetic number, because the mean of its divisors is an integer number (51601012141).

Almost surely, 2^103202024281 is an apocalyptic number.

It is an amenable number.

103202024281 is a deficient number, since it is larger than the sum of its proper divisors (1).

103202024281 is an equidigital number, since it uses as much as digits as its factorization.

103202024281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 103202024281 its reverse (182420202301), we get a palindrome (285622226582).

The spelling of 103202024281 in words is "one hundred three billion, two hundred two million, twenty-four thousand, two hundred eighty-one".