3131000102 has 4 divisors (see below), whose sum is σ = 4696500156. Its totient is φ = 1565500050.

The previous prime is 3131000087. The next prime is 3131000107. The reversal of 3131000102 is 2010001313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2010001313 = 107 ⋅18785059.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131000107) 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 as a sum of consecutive naturals, namely, 782750024 + ... + 782750027.

It is an arithmetic number, because the mean of its divisors is an integer number (1174125039).

Almost surely, 2^3131000102 is an apocalyptic number.

3131000102 is a deficient number, since it is larger than the sum of its proper divisors (1565500054).

3131000102 is a wasteful number, since it uses less digits than its factorization.

3131000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565500053.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 3131000102 is about 55955.3402455923. The cubic root of 3131000102 is about 1462.9439724681.

Adding to 3131000102 its reverse (2010001313), we get a palindrome (5141001415).

The spelling of 3131000102 in words is "three billion, one hundred thirty-one million, one hundred two", and thus it is an aban number.