201001131233010 has 24 divisors (see below), whose sum is σ = 522602941206060. Its totient is φ = 53600301662112.

The previous prime is 201001131232961. The next prime is 201001131233047. The reversal of 201001131233010 is 10332131100102.

201001131233010 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 0 + 11 + 312 + 330 + 10 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 185627572479441 + 15373558753569 = 13624521^2 + 3920913^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1116672951205 + ... + 1116672951384.

Almost surely, 2^{201001131233010} is an apocalyptic number.

201001131233010 is an abundant number, since it is smaller than the sum of its proper divisors (321601809973050).

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

201001131233010 is a wasteful number, since it uses less digits than its factorization.

201001131233010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233345902602 (or 2233345902599 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 201001131233010 its reverse (10332131100102), we get a palindrome (211333262333112).

The spelling of 201001131233010 in words is "two hundred one trillion, one billion, one hundred thirty-one million, two hundred thirty-three thousand, ten".