3131100022030 has 16 divisors (see below), whose sum is σ = 5654102167584. Its totient is φ = 1248412869280.

The previous prime is 3131100022013. The next prime is 3131100022031. The reversal of 3131100022030 is 302200011313.

It is a junction number, because it is equal to n+sod(n) for n = 3131100021995 and 3131100022013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131100022031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503389177 + ... + 503395396.

It is an arithmetic number, because the mean of its divisors is an integer number (353381385474).

Almost surely, 2^{3131100022030} is an apocalyptic number.

3131100022030 is a deficient number, since it is larger than the sum of its proper divisors (2523002145554).

3131100022030 is a wasteful number, since it uses less digits than its factorization.

3131100022030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006784891.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 3131100022030 its reverse (302200011313), we get a palindrome (3433300033343).

The spelling of 3131100022030 in words is "three trillion, one hundred thirty-one billion, one hundred million, twenty-two thousand, thirty".