201001102103320 has 64 divisors (see below), whose sum is σ = 460190868160320. Its totient is φ = 78997547280384.

The previous prime is 201001102103267. The next prime is 201001102103327. The reversal of 201001102103320 is 23301201100102.

It is a junction number, because it is equal to n+sod(n) for n = 201001102103294 and 201001102103303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001102103327) 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, 130098949 + ... + 131634868.

It is an arithmetic number, because the mean of its divisors is an integer number (7190482315005).

Almost surely, 2^{201001102103320} is an apocalyptic number.

201001102103320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201001102103320 is an abundant number, since it is smaller than the sum of its proper divisors (259189766057000).

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

201001102103320 is a wasteful number, since it uses less digits than its factorization.

201001102103320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261734164 (or 261734160 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 201001102103320 its reverse (23301201100102), we get a palindrome (224302303203422).

The spelling of 201001102103320 in words is "two hundred one trillion, one billion, one hundred two million, one hundred three thousand, three hundred twenty".