20102301213 has 8 divisors (see below), whose sum is σ = 27180576576. Its totient is φ = 13212780000.

The previous prime is 20102301203. The next prime is 20102301251. The reversal of 20102301213 is 31210320102.

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-20102301213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20102301192 and 20102301201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20102301203) 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, 47188288 + ... + 47188713.

It is an arithmetic number, because the mean of its divisors is an integer number (3397572072).

Almost surely, 2^20102301213 is an apocalyptic number.

It is an amenable number.

20102301213 is a deficient number, since it is larger than the sum of its proper divisors (7078275363).

20102301213 is an equidigital number, since it uses as much as digits as its factorization.

20102301213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94377075.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20102301213 its reverse (31210320102), we get a palindrome (51312621315).

The spelling of 20102301213 in words is "twenty billion, one hundred two million, three hundred one thousand, two hundred thirteen".