201000023213000 has 64 divisors (see below), whose sum is σ = 513098241102720. Its totient is φ = 73090917528000.

The previous prime is 201000023212949. The next prime is 201000023213051. The reversal of 201000023213000 is 312320000102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201000023212949) and next prime (201000023213051).

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, 9136353692 + ... + 9136375691.

It is an arithmetic number, because the mean of its divisors is an integer number (8017160017230).

Almost surely, 2^{201000023213000} is an apocalyptic number.

201000023213000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201000023213000 is an abundant number, since it is smaller than the sum of its proper divisors (312098217889720).

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

201000023213000 is a wasteful number, since it uses less digits than its factorization.

201000023213000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18272729415 (or 18272729401 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 201000023213000 its reverse (312320000102), we get a palindrome (201312343213102).

The spelling of 201000023213000 in words is "two hundred one trillion, twenty-three million, two hundred thirteen thousand".