32121310322010 has 128 divisors (see below), whose sum is σ = 97942099820544. Its totient is φ = 6558622721280.

The previous prime is 32121310321963. The next prime is 32121310322047. The reversal of 32121310322010 is 1022301312123.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 189690334 + ... + 189859593.

It is an arithmetic number, because the mean of its divisors is an integer number (765172654848).

Almost surely, 2^{32121310322010} is an apocalyptic number.

32121310322010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32121310322010 is an abundant number, since it is smaller than the sum of its proper divisors (65820789498534).

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

32121310322010 is a wasteful number, since it uses less digits than its factorization.

32121310322010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379549988.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 32121310322010 its reverse (1022301312123), we get a palindrome (33143611634133).

The spelling of 32121310322010 in words is "thirty-two trillion, one hundred twenty-one billion, three hundred ten million, three hundred twenty-two thousand, ten".