32130110121002 has 32 divisors (see below), whose sum is σ = 51652524268800. Its totient is φ = 14937873484224.

The previous prime is 32130110120963. The next prime is 32130110121013. The reversal of 32130110121002 is 20012101103123.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 18614399 + ... + 20267117.

It is an arithmetic number, because the mean of its divisors is an integer number (1614141383400).

Almost surely, 2^{32130110121002} is an apocalyptic number.

32130110121002 is a deficient number, since it is larger than the sum of its proper divisors (19522414147798).

32130110121002 is an frugal number, since it uses more digits than its factorization.

32130110121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652987 (or 1652821 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 32130110121002 its reverse (20012101103123), we get a palindrome (52142211224125).

The spelling of 32130110121002 in words is "thirty-two trillion, one hundred thirty billion, one hundred ten million, one hundred twenty-one thousand, two".