10030121132203 has 4 divisors (see below), whose sum is σ = 10067132649568. Its totient is φ = 9993109614840.

The previous prime is 10030121132147. The next prime is 10030121132209. The reversal of 10030121132203 is 30223112103001.

10030121132203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10030121132203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10030121132209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18505758276 + ... + 18505758817.

It is an arithmetic number, because the mean of its divisors is an integer number (2516783162392).

Almost surely, 2^{10030121132203} is an apocalyptic number.

10030121132203 is a deficient number, since it is larger than the sum of its proper divisors (37011517365).

10030121132203 is an equidigital number, since it uses as much as digits as its factorization.

10030121132203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37011517364.

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

Adding to 10030121132203 its reverse (30223112103001), we get a palindrome (40253233235204).

The spelling of 10030121132203 in words is "ten trillion, thirty billion, one hundred twenty-one million, one hundred thirty-two thousand, two hundred three".