101121201212003 has 8 divisors (see below), whose sum is σ = 117150197882208. Its totient is φ = 85487982237504.

The previous prime is 101121201211967. The next prime is 101121201212047. The reversal of 101121201212003 is 300212102121101.

It is a happy number.

101121201212003 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-101121201212003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101121201512003) 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, 98944423376 + ... + 98944424397.

It is an arithmetic number, because the mean of its divisors is an integer number (14643774735276).

Almost surely, 2^{101121201212003} is an apocalyptic number.

101121201212003 is a deficient number, since it is larger than the sum of its proper divisors (16028996670205).

101121201212003 is an equidigital number, since it uses as much as digits as its factorization.

101121201212003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197888847853.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 101121201212003 its reverse (300212102121101), we get a palindrome (401333303333104).

The spelling of 101121201212003 in words is "one hundred one trillion, one hundred twenty-one billion, two hundred one million, two hundred twelve thousand, three".