201132112231330 has 128 divisors (see below), whose sum is σ = 439837296998400. Its totient is φ = 64645231804416.

The previous prime is 201132112231301. The next prime is 201132112231363. The reversal of 201132112231330 is 33132211231102.

It is a junction number, because it is equal to n+sod(n) for n = 201132112231295 and 201132112231304.

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, 5501557591 + ... + 5501594149.

It is an arithmetic number, because the mean of its divisors is an integer number (3436228882800).

Almost surely, 2^{201132112231330} is an apocalyptic number.

201132112231330 is an abundant number, since it is smaller than the sum of its proper divisors (238705184767070).

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

201132112231330 is a wasteful number, since it uses less digits than its factorization.

201132112231330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54836.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 201132112231330 its reverse (33132211231102), we get a palindrome (234264323462432).

The spelling of 201132112231330 in words is "two hundred one trillion, one hundred thirty-two billion, one hundred twelve million, two hundred thirty-one thousand, three hundred thirty".