20212401003 has 8 divisors (see below), whose sum is σ = 26950530048. Its totient is φ = 13474602984.

The previous prime is 20212400977. The next prime is 20212401017. The reversal of 20212401003 is 30010421202.

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

It is not a de Polignac number, because 20212401003 - 2¹² = 20212396907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20212408003) 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, 170026 + ... + 263312.

It is an arithmetic number, because the mean of its divisors is an integer number (3368816256).

Almost surely, 2^20212401003 is an apocalyptic number.

20212401003 is a deficient number, since it is larger than the sum of its proper divisors (6738129045).

20212401003 is an equidigital number, since it uses as much as digits as its factorization.

20212401003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165513.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20212401003 its reverse (30010421202), we get a palindrome (50222822205).

The spelling of 20212401003 in words is "twenty billion, two hundred twelve million, four hundred one thousand, three".