1230103134 has 24 divisors (see below), whose sum is σ = 2870241192. Its totient is φ = 378493200.

The previous prime is 1230103123. The next prime is 1230103151. The reversal of 1230103134 is 4313010321.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2628192 + ... + 2628659.

It is an arithmetic number, because the mean of its divisors is an integer number (119593383).

Almost surely, 2^1230103134 is an apocalyptic number.

1230103134 is an abundant number, since it is smaller than the sum of its proper divisors (1640138058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230103134 is a wasteful number, since it uses less digits than its factorization.

1230103134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5256872 (or 5256869 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1230103134 is about 35072.8261478883. The cubic root of 1230103134 is about 1071.4712152018.

Adding to 1230103134 its reverse (4313010321), we get a palindrome (5543113455).

The spelling of 1230103134 in words is "one billion, two hundred thirty million, one hundred three thousand, one hundred thirty-four".