103012102031 has 8 divisors (see below), whose sum is σ = 103485118464. Its totient is φ = 102539583000.

The previous prime is 103012102003. The next prime is 103012102043. The reversal of 103012102031 is 130201210301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103012102031 - 2⁶ = 103012101967 is a prime.

It is a super-2 number, since 2×103012102031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103012101997 and 103012102015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103012102631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294020 + ... + 540806.

It is an arithmetic number, because the mean of its divisors is an integer number (12935639808).

Almost surely, 2^103012102031 is an apocalyptic number.

103012102031 is a deficient number, since it is larger than the sum of its proper divisors (473016433).

103012102031 is a wasteful number, since it uses less digits than its factorization.

103012102031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248701.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 103012102031 its reverse (130201210301), we get a palindrome (233213312332).

The spelling of 103012102031 in words is "one hundred three billion, twelve million, one hundred two thousand, thirty-one".