123142001330 has 16 divisors (see below), whose sum is σ = 221659796160. Its totient is φ = 49255868592.

The previous prime is 123142001309. The next prime is 123142001341. The reversal of 123142001330 is 33100241321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734501 + ... + 886439.

It is an arithmetic number, because the mean of its divisors is an integer number (13853737260).

Almost surely, 2^123142001330 is an apocalyptic number.

123142001330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123142001330 is a deficient number, since it is larger than the sum of its proper divisors (98517794830).

123142001330 is a wasteful number, since it uses less digits than its factorization.

123142001330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232993.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 123142001330 its reverse (33100241321), we get a palindrome (156242242651).

The spelling of 123142001330 in words is "one hundred twenty-three billion, one hundred forty-two million, one thousand, three hundred thirty".