103012134122 has 4 divisors (see below), whose sum is σ = 154518201186. Its totient is φ = 51506067060.

The previous prime is 103012134119. The next prime is 103012134179. The reversal of 103012134122 is 221431210301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 96379823401 + 6632310721 = 310451^2 + 81439^2 .

It is a super-2 number, since 2×103012134122² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103012134094 and 103012134103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25753033529 + ... + 25753033532.

Almost surely, 2^103012134122 is an apocalyptic number.

103012134122 is a deficient number, since it is larger than the sum of its proper divisors (51506067064).

103012134122 is an equidigital number, since it uses as much as digits as its factorization.

103012134122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51506067063.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 103012134122 its reverse (221431210301), we get a palindrome (324443344423).

The spelling of 103012134122 in words is "one hundred three billion, twelve million, one hundred thirty-four thousand, one hundred twenty-two".