2111132022031 has 2 divisors, whose sum is σ = 2111132022032. Its totient is φ = 2111132022030.

The previous prime is 2111132021983. The next prime is 2111132022079. The reversal of 2111132022031 is 1302202311112.

It is a balanced prime because it is at equal distance from previous prime (2111132021983) and next prime (2111132022079).

It is a cyclic number.

It is not a de Polignac number, because 2111132022031 - 2⁷ = 2111132021903 is a prime.

It is a super-2 number, since 2×2111132022031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111132022731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055566011015 + 1055566011016.

It is an arithmetic number, because the mean of its divisors is an integer number (1055566011016).

Almost surely, 2^{2111132022031} is an apocalyptic number.

2111132022031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111132022031 is an equidigital number, since it uses as much as digits as its factorization.

2111132022031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2111132022031 its reverse (1302202311112), we get a palindrome (3413334333143).

The spelling of 2111132022031 in words is "two trillion, one hundred eleven billion, one hundred thirty-two million, twenty-two thousand, thirty-one".