10203131312297 has 64 divisors (see below), whose sum is σ = 13527844743168. Its totient is φ = 7450185600000.

The previous prime is 10203131312281. The next prime is 10203131312317. The reversal of 10203131312297 is 79221313130201.

It is not a de Polignac number, because 10203131312297 - 2⁴ = 10203131312281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10203131315297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1321131878 + ... + 1321139600.

It is an arithmetic number, because the mean of its divisors is an integer number (211372574112).

Almost surely, 2^{10203131312297} is an apocalyptic number.

10203131312297 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10203131312297 is a deficient number, since it is larger than the sum of its proper divisors (3324713430871).

10203131312297 is a wasteful number, since it uses less digits than its factorization.

10203131312297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12030.

The product of its (nonzero) digits is 13608, while the sum is 35.

Adding to 10203131312297 its reverse (79221313130201), we get a palindrome (89424444442498).

The spelling of 10203131312297 in words is "ten trillion, two hundred three billion, one hundred thirty-one million, three hundred twelve thousand, two hundred ninety-seven".