3153240131 has 4 divisors (see below), whose sum is σ = 3290337552. Its totient is φ = 3016142712.

The previous prime is 3153240127. The next prime is 3153240137. The reversal of 3153240131 is 1310423513.

3153240131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3153240131 - 2² = 3153240127 is a prime.

It is a super-2 number, since 2×3153240131² = 19885846647497794322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 137097397 = 3153240131 / (3 + 1 + 5 + 3 + 2 + 4 + 0 + 1 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3153240097 and 3153240106.

It is not an unprimeable number, because it can be changed into a prime (3153240137) 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, 68548676 + ... + 68548721.

It is an arithmetic number, because the mean of its divisors is an integer number (822584388).

Almost surely, 2^3153240131 is an apocalyptic number.

3153240131 is a deficient number, since it is larger than the sum of its proper divisors (137097421).

3153240131 is a wasteful number, since it uses less digits than its factorization.

3153240131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137097420.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3153240131 is about 56153.7187637649. The cubic root of 3153240131 is about 1466.3996502947.

Adding to 3153240131 its reverse (1310423513), we get a palindrome (4463663644).

The spelling of 3153240131 in words is "three billion, one hundred fifty-three million, two hundred forty thousand, one hundred thirty-one".