1230110131 has 2 divisors, whose sum is σ = 1230110132. Its totient is φ = 1230110130.

The previous prime is 1230110071. The next prime is 1230110149. The reversal of 1230110131 is 1310110321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230110131 - 2⁹ = 1230109619 is a prime.

It is a super-2 number, since 2×1230110131² = 3026341868777674322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1230110731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615055065 + 615055066.

It is an arithmetic number, because the mean of its divisors is an integer number (615055066).

Almost surely, 2^1230110131 is an apocalyptic number.

1230110131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230110131 is an equidigital number, since it uses as much as digits as its factorization.

1230110131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1230110131 is about 35072.9258973357. The cubic root of 1230110131 is about 1071.4732467577.

Adding to 1230110131 its reverse (1310110321), we get a palindrome (2540220452).

The spelling of 1230110131 in words is "one billion, two hundred thirty million, one hundred ten thousand, one hundred thirty-one".