1232311010101 has 2 divisors, whose sum is σ = 1232311010102. Its totient is φ = 1232311010100.

The previous prime is 1232311010053. The next prime is 1232311010131. The reversal of 1232311010101 is 1010101132321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1006011006001 + 226300004100 = 1003001^2 + 475710^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232311010101 - 2¹¹ = 1232311008053 is a prime.

It is a super-2 number, since 2×1232311010101² (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 (1232311010131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616155505050 + 616155505051.

It is an arithmetic number, because the mean of its divisors is an integer number (616155505051).

Almost surely, 2^{1232311010101} is an apocalyptic number.

It is an amenable number.

1232311010101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232311010101 is an equidigital number, since it uses as much as digits as its factorization.

1232311010101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1232311010101 its reverse (1010101132321), we get a palindrome (2242412142422).

The spelling of 1232311010101 in words is "one trillion, two hundred thirty-two billion, three hundred eleven million, ten thousand, one hundred one".