202012111012011 has 8 divisors (see below), whose sum is σ = 269396089692480. Its totient is φ = 134651436503112.

The previous prime is 202012111012009. The next prime is 202012111012043. The reversal of 202012111012011 is 110210111210202.

It is a happy number.

202012111012011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 202012111012011 - 2¹ = 202012111012009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202012111012711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5826022665 + ... + 5826057338.

It is an arithmetic number, because the mean of its divisors is an integer number (33674511211560).

Almost surely, 2^{202012111012011} is an apocalyptic number.

202012111012011 is a deficient number, since it is larger than the sum of its proper divisors (67383978680469).

202012111012011 is a wasteful number, since it uses less digits than its factorization.

202012111012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11652085785.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 202012111012011 its reverse (110210111210202), we get a palindrome (312222222222213).

The spelling of 202012111012011 in words is "two hundred two trillion, twelve billion, one hundred eleven million, twelve thousand, eleven".