101412331 has 2 divisors, whose sum is σ = 101412332. Its totient is φ = 101412330.

The previous prime is 101412307. The next prime is 101412343. The reversal of 101412331 is 133214101.

It is a strong prime.

It is an emirp because it is prime and its reverse (133214101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101412331 - 2⁵ = 101412299 is a prime.

It is a super-2 number, since 2×101412331² = 20568921757707122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101412371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50706165 + 50706166.

It is an arithmetic number, because the mean of its divisors is an integer number (50706166).

Almost surely, 2^101412331 is an apocalyptic number.

101412331 is a deficient number, since it is larger than the sum of its proper divisors (1).

101412331 is an equidigital number, since it uses as much as digits as its factorization.

101412331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 101412331 is about 10070.3689604701. The cubic root of 101412331 is about 466.3338293927. Note that the first 3 decimals are identical.

Adding to 101412331 its reverse (133214101), we get a palindrome (234626432).

The spelling of 101412331 in words is "one hundred one million, four hundred twelve thousand, three hundred thirty-one".