101126461 has 2 divisors, whose sum is σ = 101126462. Its totient is φ = 101126460.

The previous prime is 101126437. The next prime is 101126479. The reversal of 101126461 is 164621101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90440100 + 10686361 = 9510^2 + 3269^2 .

It is an emirp because it is prime and its reverse (164621101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101126461 is a prime.

It is a super-2 number, since 2×101126461² = 20453122228769042, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101106461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50563230 + 50563231.

It is an arithmetic number, because the mean of its divisors is an integer number (50563231).

Almost surely, 2^101126461 is an apocalyptic number.

It is an amenable number.

101126461 is a deficient number, since it is larger than the sum of its proper divisors (1).

101126461 is an equidigital number, since it uses as much as digits as its factorization.

101126461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 101126461 is about 10056.1653228256. The cubic root of 101126461 is about 465.8952360783.

Adding to 101126461 its reverse (164621101), we get a palindrome (265747562).

It can be divided in two parts, 1011 and 26461, that added together give a palindrome (27472).

The spelling of 101126461 in words is "one hundred one million, one hundred twenty-six thousand, four hundred sixty-one".