10203120310010 has 32 divisors (see below), whose sum is σ = 18753092503632. Its totient is φ = 3995958528000.

The previous prime is 10203120310001. The next prime is 10203120310073. The reversal of 10203120310010 is 1001302130201.

It can be written as a sum of positive squares in 8 ways, for example, as 4693457940721 + 5509662369289 = 2166439^2 + 2347267^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50910491 + ... + 51110510.

Almost surely, 2^{10203120310010} is an apocalyptic number.

10203120310010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10203120310010 is a deficient number, since it is larger than the sum of its proper divisors (8549972193622).

10203120310010 is a wasteful number, since it uses less digits than its factorization.

10203120310010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102021218.

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

Adding to 10203120310010 its reverse (1001302130201), we get a palindrome (11204422440211).

The spelling of 10203120310010 in words is "ten trillion, two hundred three billion, one hundred twenty million, three hundred ten thousand, ten".