103313031222331 has 48 divisors (see below), whose sum is σ = 122932438056288. Its totient is φ = 86555011200000.

The previous prime is 103313031222241. The next prime is 103313031222371. The reversal of 103313031222331 is 133222130313301.

It is a happy number.

It is not a de Polignac number, because 103313031222331 - 2¹⁹ = 103313030698043 is a prime.

It is a super-2 number, since 2×103313031222331² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103313031222331.

It is not an unprimeable number, because it can be changed into a prime (103313031222371) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 140000481 + ... + 140736493.

It is an arithmetic number, because the mean of its divisors is an integer number (2561092459506).

Almost surely, 2^{103313031222331} is an apocalyptic number.

103313031222331 is a deficient number, since it is larger than the sum of its proper divisors (19619406833957).

103313031222331 is a wasteful number, since it uses less digits than its factorization.

103313031222331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736492 (or 736485 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 103313031222331 its reverse (133222130313301), we get a palindrome (236535161535632).

The spelling of 103313031222331 in words is "one hundred three trillion, three hundred thirteen billion, thirty-one million, two hundred twenty-two thousand, three hundred thirty-one".