103111322112130 has 16 divisors (see below), whose sum is σ = 185608070965944. Its totient is φ = 41242819697280.

The previous prime is 103111322112119. The next prime is 103111322112151. The reversal of 103111322112130 is 31211223111301.

It can be written as a sum of positive squares in 4 ways, for example, as 81576608528529 + 21534713583601 = 9031977^2 + 4640551^2 .

It is a super-2 number, since 2×103111322112130² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213390051 + ... + 213872710.

Almost surely, 2^{103111322112130} is an apocalyptic number.

103111322112130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103111322112130 is a deficient number, since it is larger than the sum of its proper divisors (82496748853814).

103111322112130 is a wasteful number, since it uses less digits than its factorization.

103111322112130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427286901.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 103111322112130 its reverse (31211223111301), we get a palindrome (134322545223431).

The spelling of 103111322112130 in words is "one hundred three trillion, one hundred eleven billion, three hundred twenty-two million, one hundred twelve thousand, one hundred thirty".