123421330141230 has 64 divisors (see below), whose sum is σ = 325606196272896. Its totient is φ = 29691923040000.

The previous prime is 123421330141171. The next prime is 123421330141309. The reversal of 123421330141230 is 32141033124321.

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

It is a congruent number.

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, 1427453071 + ... + 1427539530.

It is an arithmetic number, because the mean of its divisors is an integer number (5087596816764).

Almost surely, 2^{123421330141230} is an apocalyptic number.

123421330141230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123421330141230 is an abundant number, since it is smaller than the sum of its proper divisors (202184866131666).

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

123421330141230 is a wasteful number, since it uses less digits than its factorization.

123421330141230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854992753.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 123421330141230 its reverse (32141033124321), we get a palindrome (155562363265551).

The spelling of 123421330141230 in words is "one hundred twenty-three trillion, four hundred twenty-one billion, three hundred thirty million, one hundred forty-one thousand, two hundred thirty".