10003023210121 has 4 divisors (see below), whose sum is σ = 10235651656912. Its totient is φ = 9770394763332.

The previous prime is 10003023210113. The next prime is 10003023210133. The reversal of 10003023210121 is 12101232030001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10003023210121 - 2³ = 10003023210113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10003023210095 and 10003023210104.

It is not an unprimeable number, because it can be changed into a prime (10003023219121) 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, 116314223331 + ... + 116314223416.

It is an arithmetic number, because the mean of its divisors is an integer number (2558912914228).

Almost surely, 2^{10003023210121} is an apocalyptic number.

It is an amenable number.

10003023210121 is a deficient number, since it is larger than the sum of its proper divisors (232628446791).

10003023210121 is an equidigital number, since it uses as much as digits as its factorization.

10003023210121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232628446790.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10003023210121 its reverse (12101232030001), we get a palindrome (22104255240122).

The spelling of 10003023210121 in words is "ten trillion, three billion, twenty-three million, two hundred ten thousand, one hundred twenty-one".