2231120300131 has 2 divisors, whose sum is σ = 2231120300132. Its totient is φ = 2231120300130.

The previous prime is 2231120300119. The next prime is 2231120300141. The reversal of 2231120300131 is 1310030211322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2231120300131 - 2⁹ = 2231120299619 is a prime.

It is a super-3 number, since 3×2231120300131³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2231120300099 and 2231120300108.

It is not a weakly prime, because it can be changed into another prime (2231120300141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115560150065 + 1115560150066.

It is an arithmetic number, because the mean of its divisors is an integer number (1115560150066).

Almost surely, 2^{2231120300131} is an apocalyptic number.

2231120300131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231120300131 is an equidigital number, since it uses as much as digits as its factorization.

2231120300131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2231120300131 its reverse (1310030211322), we get a palindrome (3541150511453).

The spelling of 2231120300131 in words is "two trillion, two hundred thirty-one billion, one hundred twenty million, three hundred thousand, one hundred thirty-one".