103212220322134 has 128 divisors (see below), whose sum is σ = 201045728378880. Its totient is φ = 38579224320000.

The previous prime is 103212220322087. The next prime is 103212220322147. The reversal of 103212220322134 is 431223022212301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 100454509 + ... + 101476759.

It is an arithmetic number, because the mean of its divisors is an integer number (1570669752960).

Almost surely, 2^{103212220322134} is an apocalyptic number.

103212220322134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103212220322134 is a deficient number, since it is larger than the sum of its proper divisors (97833508056746).

103212220322134 is a wasteful number, since it uses less digits than its factorization.

103212220322134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022586.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 103212220322134 its reverse (431223022212301), we get a palindrome (534435242534435).

The spelling of 103212220322134 in words is "one hundred three trillion, two hundred twelve billion, two hundred twenty million, three hundred twenty-two thousand, one hundred thirty-four".