1031012132103 has 6 divisors (see below), whose sum is σ = 1489239746384. Its totient is φ = 687341421396.

The previous prime is 1031012132099. The next prime is 1031012132153. The reversal of 1031012132103 is 3012312101301.

1031012132103 is a `hidden beast` number, since 10 + 310 + 1 + 21 + 321 + 0 + 3 = 666.

It is not a de Polignac number, because 1031012132103 - 2² = 1031012132099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031012132153) 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 5 ways as a sum of consecutive naturals, for example, 57278451775 + ... + 57278451792.

Almost surely, 2^{1031012132103} is an apocalyptic number.

1031012132103 is a deficient number, since it is larger than the sum of its proper divisors (458227614281).

1031012132103 is a wasteful number, since it uses less digits than its factorization.

1031012132103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114556903573 (or 114556903570 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1031012132103 its reverse (3012312101301), we get a palindrome (4043324233404).

The spelling of 1031012132103 in words is "one trillion, thirty-one billion, twelve million, one hundred thirty-two thousand, one hundred three".