130021012203 has 8 divisors (see below), whose sum is σ = 173393058816. Its totient is φ = 86664820200.

The previous prime is 130021012189. The next prime is 130021012213. The reversal of 130021012203 is 302210120031.

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

It is not a de Polignac number, because 130021012203 - 2¹⁷ = 130020881131 is a prime.

It is a super-2 number, since 2×130021012203² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130021012213) 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, 3944503 + ... + 3977328.

It is an arithmetic number, because the mean of its divisors is an integer number (21674132352).

Almost surely, 2^130021012203 is an apocalyptic number.

130021012203 is a deficient number, since it is larger than the sum of its proper divisors (43372046613).

130021012203 is an equidigital number, since it uses as much as digits as its factorization.

130021012203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7927305.

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

Adding to 130021012203 its reverse (302210120031), we get a palindrome (432231132234).

The spelling of 130021012203 in words is "one hundred thirty billion, twenty-one million, twelve thousand, two hundred three".