103430652533 has 4 divisors (see below), whose sum is σ = 111386856588. Its totient is φ = 95474448480.

The previous prime is 103430652461. The next prime is 103430652551. The reversal of 103430652533 is 335256034301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 335256034301 = 15749 ⋅21287449.

It can be written as a sum of positive squares in 2 ways, for example, as 59773893169 + 43656759364 = 244487^2 + 208942^2 .

It is a cyclic number.

It is not a de Polignac number, because 103430652533 - 2¹⁰ = 103430651509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103430652493 and 103430652502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103430052533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3978102008 + ... + 3978102033.

It is an arithmetic number, because the mean of its divisors is an integer number (27846714147).

Almost surely, 2^103430652533 is an apocalyptic number.

103430652533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

103430652533 is a deficient number, since it is larger than the sum of its proper divisors (7956204055).

103430652533 is an equidigital number, since it uses as much as digits as its factorization.

103430652533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7956204054.

The product of its (nonzero) digits is 97200, while the sum is 35.

Adding to 103430652533 its reverse (335256034301), we get a palindrome (438686686834).

The spelling of 103430652533 in words is "one hundred three billion, four hundred thirty million, six hundred fifty-two thousand, five hundred thirty-three".