103342533553381 has 2 divisors, whose sum is σ = 103342533553382. Its totient is φ = 103342533553380.

The previous prime is 103342533553339. The next prime is 103342533553421. The reversal of 103342533553381 is 183355335243301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88462188728356 + 14880344825025 = 9405434^2 + 3857505^2 .

It is a cyclic number.

It is not a de Polignac number, because 103342533553381 - 2²⁷ = 103342399335653 is a prime.

It is a super-2 number, since 2×103342533553381² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103342533557381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51671266776690 + 51671266776691.

It is an arithmetic number, because the mean of its divisors is an integer number (51671266776691).

Almost surely, 2^{103342533553381} is an apocalyptic number.

It is an amenable number.

103342533553381 is a deficient number, since it is larger than the sum of its proper divisors (1).

103342533553381 is an equidigital number, since it uses as much as digits as its factorization.

103342533553381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832000, while the sum is 49.

Adding to 103342533553381 its reverse (183355335243301), we get a palindrome (286697868796682).

The spelling of 103342533553381 in words is "one hundred three trillion, three hundred forty-two billion, five hundred thirty-three million, five hundred fifty-three thousand, three hundred eighty-one".