1241106531 has 16 divisors (see below), whose sum is σ = 1937338368. Its totient is φ = 691905600.

The previous prime is 1241106527. The next prime is 1241106557. The reversal of 1241106531 is 1356011421.

It is a happy number.

1241106531 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1241106531 - 2² = 1241106527 is a prime.

It is a super-2 number, since 2×1241106531² = 3080690842581707922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1241106571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 719875 + ... + 721596.

It is an arithmetic number, because the mean of its divisors is an integer number (121083648).

Almost surely, 2^1241106531 is an apocalyptic number.

1241106531 is a deficient number, since it is larger than the sum of its proper divisors (696231837).

1241106531 is a wasteful number, since it uses less digits than its factorization.

1241106531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441522.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1241106531 is about 35229.3419041571. The cubic root of 1241106531 is about 1074.6565424509.

Adding to 1241106531 its reverse (1356011421), we get a palindrome (2597117952).

The spelling of 1241106531 in words is "one billion, two hundred forty-one million, one hundred six thousand, five hundred thirty-one".