13103331234 has 16 divisors (see below), whose sum is σ = 29950471488. Its totient is φ = 3743808912.

The previous prime is 13103331217. The next prime is 13103331271. The reversal of 13103331234 is 43213330131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155991997 + ... + 155992080.

It is an arithmetic number, because the mean of its divisors is an integer number (1871904468).

Almost surely, 2^13103331234 is an apocalyptic number.

13103331234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13103331234 is an abundant number, since it is smaller than the sum of its proper divisors (16847140254).

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

13103331234 is a wasteful number, since it uses less digits than its factorization.

13103331234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311984089.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13103331234 its reverse (43213330131), we get a palindrome (56316661365).

The spelling of 13103331234 in words is "thirteen billion, one hundred three million, three hundred thirty-one thousand, two hundred thirty-four".