10203012310231 has 8 divisors (see below), whose sum is σ = 10988243426160. Its totient is φ = 9417836053632.

The previous prime is 10203012310201. The next prime is 10203012310261. The reversal of 10203012310231 is 13201321030201.

It is an interprime number because it is at equal distance from previous prime (10203012310201) and next prime (10203012310261).

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 10203012310231 - 2¹³ = 10203012302039 is a prime.

It is a super-2 number, since 2×10203012310231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10203012310199 and 10203012310208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203012310201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13328146 + ... + 14072863.

It is an arithmetic number, because the mean of its divisors is an integer number (1373530428270).

Almost surely, 2^{10203012310231} is an apocalyptic number.

10203012310231 is a deficient number, since it is larger than the sum of its proper divisors (785231115929).

10203012310231 is a wasteful number, since it uses less digits than its factorization.

10203012310231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27429665.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10203012310231 its reverse (13201321030201), we get a palindrome (23404333340432).

The spelling of 10203012310231 in words is "ten trillion, two hundred three billion, twelve million, three hundred ten thousand, two hundred thirty-one".