103030131211 has 12 divisors (see below), whose sum is σ = 119926328760. Its totient is φ = 88256313600.

The previous prime is 103030131203. The next prime is 103030131233. The reversal of 103030131211 is 112131030301.

It is not a de Polignac number, because 103030131211 - 2³ = 103030131203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103030131511) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 578221 + ... + 735118.

It is an arithmetic number, because the mean of its divisors is an integer number (9993860730).

Almost surely, 2^103030131211 is an apocalyptic number.

103030131211 is a deficient number, since it is larger than the sum of its proper divisors (16896197549).

103030131211 is a wasteful number, since it uses less digits than its factorization.

103030131211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314954 (or 1314947 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 103030131211 its reverse (112131030301), we get a palindrome (215161161512).

The spelling of 103030131211 in words is "one hundred three billion, thirty million, one hundred thirty-one thousand, two hundred eleven".