103213120434 has 16 divisors (see below), whose sum is σ = 206429518272. Its totient is φ = 34403827248.

The previous prime is 103213120429. The next prime is 103213120447. The reversal of 103213120434 is 434021312301.

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, 503907 + ... + 678489.

It is an arithmetic number, because the mean of its divisors is an integer number (12901844892).

Almost surely, 2^103213120434 is an apocalyptic number.

103213120434 is an abundant number, since it is smaller than the sum of its proper divisors (103216397838).

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

103213120434 is a wasteful number, since it uses less digits than its factorization.

103213120434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273121.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 103213120434 its reverse (434021312301), we get a palindrome (537234432735).

The spelling of 103213120434 in words is "one hundred three billion, two hundred thirteen million, one hundred twenty thousand, four hundred thirty-four".