1012103122 has 8 divisors (see below), whose sum is σ = 1555182972. Its totient is φ = 493708800.

The previous prime is 1012103119. The next prime is 1012103129. The reversal of 1012103122 is 2213012101.

It can be written as a sum of positive squares in 2 ways, for example, as 848032641 + 164070481 = 29121^2 + 12809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1012103129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6171279 + ... + 6171442.

Almost surely, 2^1012103122 is an apocalyptic number.

1012103122 is a deficient number, since it is larger than the sum of its proper divisors (543079850).

1012103122 is a wasteful number, since it uses less digits than its factorization.

1012103122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12342764.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1012103122 is about 31813.5682060344. The cubic root of 1012103122 is about 1004.0182063914.

Adding to 1012103122 its reverse (2213012101), we get a palindrome (3225115223).

The spelling of 1012103122 in words is "one billion, twelve million, one hundred three thousand, one hundred twenty-two".