1241325101 has 4 divisors (see below), whose sum is σ = 1242279072. Its totient is φ = 1240371132.

The previous prime is 1241325073. The next prime is 1241325103. The reversal of 1241325101 is 1015231421.

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.

It is a cyclic number.

It is not a de Polignac number, because 1241325101 - 2²⁶ = 1174216237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241325103) 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, 475031 + ... + 477636.

It is an arithmetic number, because the mean of its divisors is an integer number (310569768).

Almost surely, 2^1241325101 is an apocalyptic number.

It is an amenable number.

1241325101 is a deficient number, since it is larger than the sum of its proper divisors (953971).

1241325101 is an equidigital number, since it uses as much as digits as its factorization.

1241325101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953970.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1241325101 is about 35232.4438692521. The cubic root of 1241325101 is about 1074.7196243023.

Adding to 1241325101 its reverse (1015231421), we get a palindrome (2256556522).

The spelling of 1241325101 in words is "one billion, two hundred forty-one million, three hundred twenty-five thousand, one hundred one".