32111312103020 has 24 divisors (see below), whose sum is σ = 69078481159968. Its totient is φ = 12531243747200.

The previous prime is 32111312103019. The next prime is 32111312103037. The reversal of 32111312103020 is 2030121311123.

It is a happy number.

It is a super-3 number, since 3×32111312103020³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 32111312102983 and 32111312103001.

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, 19580067536 + ... + 19580069175.

It is an arithmetic number, because the mean of its divisors is an integer number (2878270048332).

Almost surely, 2^{32111312103020} is an apocalyptic number.

It is an amenable number.

32111312103020 is an abundant number, since it is smaller than the sum of its proper divisors (36967169056948).

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

32111312103020 is a wasteful number, since it uses less digits than its factorization.

32111312103020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39160136761 (or 39160136759 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 32111312103020 its reverse (2030121311123), we get a palindrome (34141433414143).

The spelling of 32111312103020 in words is "thirty-two trillion, one hundred eleven billion, three hundred twelve million, one hundred three thousand, twenty".