146320503122 has 8 divisors (see below), whose sum is σ = 219621542400. Its totient is φ = 73113322324.

The previous prime is 146320503113. The next prime is 146320503151. The reversal of 146320503122 is 221305023641.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23460722 + ... + 23466957.

It is an arithmetic number, because the mean of its divisors is an integer number (27452692800).

Almost surely, 2^146320503122 is an apocalyptic number.

146320503122 is a deficient number, since it is larger than the sum of its proper divisors (73301039278).

146320503122 is a wasteful number, since it uses less digits than its factorization.

146320503122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46929240.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 146320503122 its reverse (221305023641), we get a palindrome (367625526763).

The spelling of 146320503122 in words is "one hundred forty-six billion, three hundred twenty million, five hundred three thousand, one hundred twenty-two".