302023313130 has 64 divisors (see below), whose sum is σ = 903716517888. Its totient is φ = 62758090560.

The previous prime is 302023313069. The next prime is 302023313153. The reversal of 302023313130 is 31313320203.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 302023313097 and 302023313106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65370702 + ... + 65375321.

It is an arithmetic number, because the mean of its divisors is an integer number (14120570592).

Almost surely, 2^302023313130 is an apocalyptic number.

302023313130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

302023313130 is an abundant number, since it is smaller than the sum of its proper divisors (601693204758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

302023313130 is a wasteful number, since it uses less digits than its factorization.

302023313130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130746051.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 302023313130 its reverse (31313320203), we get a palindrome (333336633333).

The spelling of 302023313130 in words is "three hundred two billion, twenty-three million, three hundred thirteen thousand, one hundred thirty".