2111331141201 has 4 divisors (see below), whose sum is σ = 2815108188272. Its totient is φ = 1407554094132.

The previous prime is 2111331141193. The next prime is 2111331141209. The reversal of 2111331141201 is 1021411331112.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2111331141193) and next prime (2111331141209).

It is not a de Polignac number, because 2111331141201 - 2³ = 2111331141193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111331141209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351888523531 + ... + 351888523536.

It is an arithmetic number, because the mean of its divisors is an integer number (703777047068).

Almost surely, 2^{2111331141201} is an apocalyptic number.

It is an amenable number.

2111331141201 is a deficient number, since it is larger than the sum of its proper divisors (703777047071).

2111331141201 is an equidigital number, since it uses as much as digits as its factorization.

2111331141201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703777047070.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 2111331141201 its reverse (1021411331112), we get a palindrome (3132742472313).

The spelling of 2111331141201 in words is "two trillion, one hundred eleven billion, three hundred thirty-one million, one hundred forty-one thousand, two hundred one".