12320131101000 has 64 divisors (see below), whose sum is σ = 38438809044480. Its totient is φ = 3285368292800.

The previous prime is 12320131100951. The next prime is 12320131101023. The reversal of 12320131101000 is 10113102321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 2053352184 + ... + 2053358183.

It is an arithmetic number, because the mean of its divisors is an integer number (600606391320).

Almost surely, 2^{12320131101000} is an apocalyptic number.

12320131101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12320131101000 is an abundant number, since it is smaller than the sum of its proper divisors (26118677943480).

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

12320131101000 is a wasteful number, since it uses less digits than its factorization.

12320131101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106710391 (or 4106710377 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12320131101000 its reverse (10113102321), we get a palindrome (12330244203321).

The spelling of 12320131101000 in words is "twelve trillion, three hundred twenty billion, one hundred thirty-one million, one hundred one thousand".