101051241 has 4 divisors (see below), whose sum is σ = 134734992. Its totient is φ = 67367492.

The previous prime is 101051239. The next prime is 101051243. The reversal of 101051241 is 142150101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142150101 = 3 ⋅47383367.

It is an interprime number because it is at equal distance from previous prime (101051239) and next prime (101051243).

It is a cyclic number.

It is not a de Polignac number, because 101051241 - 2¹ = 101051239 is a prime.

It is a super-2 number, since 2×101051241² = 20422706615280162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101051241.

It is not an unprimeable number, because it can be changed into a prime (101051243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16841871 + ... + 16841876.

It is an arithmetic number, because the mean of its divisors is an integer number (33683748).

Almost surely, 2^101051241 is an apocalyptic number.

It is an amenable number.

101051241 is a deficient number, since it is larger than the sum of its proper divisors (33683751).

101051241 is an equidigital number, since it uses as much as digits as its factorization.

101051241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33683750.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 101051241 is about 10052.4246328933. The cubic root of 101051241 is about 465.7796931831.

The spelling of 101051241 in words is "one hundred one million, fifty-one thousand, two hundred forty-one".