2132131001018 has 4 divisors (see below), whose sum is σ = 3198196501530. Its totient is φ = 1066065500508.

The previous prime is 2132131001009. The next prime is 2132131001069. The reversal of 2132131001018 is 8101001312312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2132000058769 + 130942249 = 1460137^2 + 11443^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2132131000984 and 2132131001002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533032750253 + ... + 533032750256.

Almost surely, 2^{2132131001018} is an apocalyptic number.

2132131001018 is a deficient number, since it is larger than the sum of its proper divisors (1066065500512).

2132131001018 is a wasteful number, since it uses less digits than its factorization.

2132131001018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066065500511.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 2132131001018 in words is "two trillion, one hundred thirty-two billion, one hundred thirty-one million, one thousand, eighteen".