10121131012303 has 8 divisors (see below), whose sum is σ = 10356818744448. Its totient is φ = 9885457488984.

The previous prime is 10121131012297. The next prime is 10121131012331. The reversal of 10121131012303 is 30321013112101.

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 10121131012303 - 2²⁵ = 10121097457871 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 (10121131012393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2104201 + ... + 4966882.

It is an arithmetic number, because the mean of its divisors is an integer number (1294602343056).

Almost surely, 2^{10121131012303} is an apocalyptic number.

10121131012303 is a deficient number, since it is larger than the sum of its proper divisors (235687732145).

10121131012303 is an equidigital number, since it uses as much as digits as its factorization.

10121131012303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7104413.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10121131012303 its reverse (30321013112101), we get a palindrome (40442144124404).

The spelling of 10121131012303 in words is "ten trillion, one hundred twenty-one billion, one hundred thirty-one million, twelve thousand, three hundred three".