4351223132130 has 128 divisors (see below), whose sum is σ = 13072582586880. Its totient is φ = 903783444480.

The previous prime is 4351223132129. The next prime is 4351223132131. The reversal of 4351223132130 is 312313221534.

It is an interprime number because it is at equal distance from previous prime (4351223132129) and next prime (4351223132131).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4351223132131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20910781 + ... + 21117840.

It is an arithmetic number, because the mean of its divisors is an integer number (102129551460).

Almost surely, 2^{4351223132130} is an apocalyptic number.

4351223132130 is an abundant number, since it is smaller than the sum of its proper divisors (8721359454750).

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

4351223132130 is a wasteful number, since it uses less digits than its factorization.

4351223132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42028684.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 4351223132130 its reverse (312313221534), we get a palindrome (4663536353664).

The spelling of 4351223132130 in words is "four trillion, three hundred fifty-one billion, two hundred twenty-three million, one hundred thirty-two thousand, one hundred thirty".