101233312331 has 2 divisors, whose sum is σ = 101233312332. Its totient is φ = 101233312330.

The previous prime is 101233312261. The next prime is 101233312399. The reversal of 101233312331 is 133213332101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101233312331 is a prime.

It is a super-2 number, since 2×101233312331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101233312297 and 101233312306.

It is not a weakly prime, because it can be changed into another prime (101233317331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50616656165 + 50616656166.

It is an arithmetic number, because the mean of its divisors is an integer number (50616656166).

Almost surely, 2^101233312331 is an apocalyptic number.

101233312331 is a deficient number, since it is larger than the sum of its proper divisors (1).

101233312331 is an equidigital number, since it uses as much as digits as its factorization.

101233312331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 101233312331 its reverse (133213332101), we get a palindrome (234446644432).

The spelling of 101233312331 in words is "one hundred one billion, two hundred thirty-three million, three hundred twelve thousand, three hundred thirty-one".