321197201007 has 16 divisors (see below), whose sum is σ = 442561392768. Its totient is φ = 207080848800.

The previous prime is 321197200997. The next prime is 321197201027. The reversal of 321197201007 is 700102791123.

It is not a de Polignac number, because 321197201007 - 2²⁴ = 321180423791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321197201027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12313213 + ... + 12339270.

It is an arithmetic number, because the mean of its divisors is an integer number (27660087048).

Almost surely, 2^321197201007 is an apocalyptic number.

321197201007 is a deficient number, since it is larger than the sum of its proper divisors (121364191761).

321197201007 is a wasteful number, since it uses less digits than its factorization.

321197201007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24652630.

The product of its (nonzero) digits is 5292, while the sum is 33.

The spelling of 321197201007 in words is "three hundred twenty-one billion, one hundred ninety-seven million, two hundred one thousand, seven".