2123103535 has 16 divisors (see below), whose sum is σ = 2914670592. Its totient is φ = 1454349600.

The previous prime is 2123103509. The next prime is 2123103547. The reversal of 2123103535 is 5353013212.

It is not a de Polignac number, because 2123103535 - 2¹³ = 2123095343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4080 + ... + 65290.

It is an arithmetic number, because the mean of its divisors is an integer number (182166912).

Almost surely, 2^2123103535 is an apocalyptic number.

2123103535 is a deficient number, since it is larger than the sum of its proper divisors (791567057).

2123103535 is an equidigital number, since it uses as much as digits as its factorization.

2123103535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62214.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 2123103535 is about 46077.1476439243. The cubic root of 2123103535 is about 1285.2582230233.

Adding to 2123103535 its reverse (5353013212), we get a palindrome (7476116747).

The spelling of 2123103535 in words is "two billion, one hundred twenty-three million, one hundred three thousand, five hundred thirty-five".