2531241105 has 16 divisors (see below), whose sum is σ = 4051379904. Its totient is φ = 1349530560.

The previous prime is 2531241091. The next prime is 2531241131. The reversal of 2531241105 is 5011421352.

It is a happy number.

It is not a de Polignac number, because 2531241105 - 2⁵ = 2531241073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18495 + ... + 73515.

It is an arithmetic number, because the mean of its divisors is an integer number (253211244).

Almost surely, 2^2531241105 is an apocalyptic number.

It is an amenable number.

2531241105 is a deficient number, since it is larger than the sum of its proper divisors (1520138799).

2531241105 is a wasteful number, since it uses less digits than its factorization.

2531241105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58096.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2531241105 is about 50311.4410944469. The cubic root of 2531241105 is about 1362.8388482481.

Adding to 2531241105 its reverse (5011421352), we get a palindrome (7542662457).

The spelling of 2531241105 in words is "two billion, five hundred thirty-one million, two hundred forty-one thousand, one hundred five".