103031212120302 has 64 divisors (see below), whose sum is σ = 215611287699456. Its totient is φ = 32760513619680.

The previous prime is 103031212120267. The next prime is 103031212120387. The reversal of 103031212120302 is 203021212130301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141372613 + ... + 142099535.

It is an arithmetic number, because the mean of its divisors is an integer number (3368926370304).

Almost surely, 2^{103031212120302} is an apocalyptic number.

103031212120302 is an abundant number, since it is smaller than the sum of its proper divisors (112580075579154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103031212120302 is a wasteful number, since it uses less digits than its factorization.

103031212120302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729765.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 103031212120302 its reverse (203021212130301), we get a palindrome (306052424250603).

Subtracting 103031212120302 from its reverse (203021212130301), we obtain a palindrome (99990000009999).

The spelling of 103031212120302 in words is "one hundred three trillion, thirty-one billion, two hundred twelve million, one hundred twenty thousand, three hundred two".