1235342103 has 16 divisors (see below), whose sum is σ = 1669060320. Its totient is φ = 812657664.

The previous prime is 1235342099. The next prime is 1235342117. The reversal of 1235342103 is 3012435321.

It is not a de Polignac number, because 1235342103 - 2² = 1235342099 is a prime.

It is a super-2 number, since 2×1235342103² = 3052140222888925218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1235342153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69675 + ... + 85587.

It is an arithmetic number, because the mean of its divisors is an integer number (104316270).

Almost surely, 2^1235342103 is an apocalyptic number.

1235342103 is a deficient number, since it is larger than the sum of its proper divisors (433718217).

1235342103 is a wasteful number, since it uses less digits than its factorization.

1235342103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16258.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1235342103 is about 35147.4338039067. The cubic root of 1235342103 is about 1072.9901811123.

Adding to 1235342103 its reverse (3012435321), we get a palindrome (4247777424).

The spelling of 1235342103 in words is "one billion, two hundred thirty-five million, three hundred forty-two thousand, one hundred three".