331230122101140 has 48 divisors (see below), whose sum is σ = 940506938259840. Its totient is φ = 87083975762560.

The previous prime is 331230122101093. The next prime is 331230122101181. The reversal of 331230122101140 is 41101221032133.

It is a super-2 number, since 2×331230122101140² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 331230122101140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38876770635 + ... + 38876779154.

It is an arithmetic number, because the mean of its divisors is an integer number (19593894547080).

Almost surely, 2^{331230122101140} is an apocalyptic number.

331230122101140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

331230122101140 is an abundant number, since it is smaller than the sum of its proper divisors (609276816158700).

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

331230122101140 is a wasteful number, since it uses less digits than its factorization.

331230122101140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77753549872 (or 77753549870 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 331230122101140 its reverse (41101221032133), we get a palindrome (372331343133273).

The spelling of 331230122101140 in words is "three hundred thirty-one trillion, two hundred thirty billion, one hundred twenty-two million, one hundred one thousand, one hundred forty".