10200012121103 has 8 divisors (see below), whose sum is σ = 11657183007360. Its totient is φ = 8742847809240.

The previous prime is 10200012121099. The next prime is 10200012121133. The reversal of 10200012121103 is 30112121000201.

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 10200012121103 - 2² = 10200012121099 is a prime.

It is a super-2 number, since 2×10200012121103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200012121133) 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, 2317388 + ... + 5076446.

It is an arithmetic number, because the mean of its divisors is an integer number (1457147875920).

Almost surely, 2^{10200012121103} is an apocalyptic number.

10200012121103 is a deficient number, since it is larger than the sum of its proper divisors (1457170886257).

10200012121103 is an equidigital number, since it uses as much as digits as its factorization.

10200012121103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287197.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10200012121103 its reverse (30112121000201), we get a palindrome (40312133121304).

The spelling of 10200012121103 in words is "ten trillion, two hundred billion, twelve million, one hundred twenty-one thousand, one hundred three".