202011132130985 has 8 divisors (see below), whose sum is σ = 250772439886920. Its totient is φ = 156036184818304.

The previous prime is 202011132130961. The next prime is 202011132130991. The reversal of 202011132130985 is 589031231110202.

It can be written as a sum of positive squares in 4 ways, for example, as 16027107471769 + 185984024659216 = 4003387^2 + 13637596^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202011132130985 - 2³⁶ = 201942412654249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696590110652 + ... + 696590110941.

It is an arithmetic number, because the mean of its divisors is an integer number (31346554985865).

Almost surely, 2^{202011132130985} is an apocalyptic number.

It is an amenable number.

202011132130985 is a deficient number, since it is larger than the sum of its proper divisors (48761307755935).

202011132130985 is a wasteful number, since it uses less digits than its factorization.

202011132130985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393180221627.

The product of its (nonzero) digits is 25920, while the sum is 38.

The spelling of 202011132130985 in words is "two hundred two trillion, eleven billion, one hundred thirty-two million, one hundred thirty thousand, nine hundred eighty-five".