1024151131 has 4 divisors (see below), whose sum is σ = 1025010792. Its totient is φ = 1023291472.

The previous prime is 1024151113. The next prime is 1024151137. The reversal of 1024151131 is 1311514201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1311514201 = 71 ⋅18472031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1024151131 is a prime.

It is a super-2 number, since 2×1024151131² = 2097771078257158322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1024151099 and 1024151108.

It is not an unprimeable number, because it can be changed into a prime (1024151137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428041 + ... + 430426.

It is an arithmetic number, because the mean of its divisors is an integer number (256252698).

Almost surely, 2^1024151131 is an apocalyptic number.

1024151131 is a deficient number, since it is larger than the sum of its proper divisors (859661).

1024151131 is an equidigital number, since it uses as much as digits as its factorization.

1024151131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859660.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1024151131 is about 32002.3613347515. The cubic root of 1024151131 is about 1007.9864242287.

Adding to 1024151131 its reverse (1311514201), we get a palindrome (2335665332).

The spelling of 1024151131 in words is "one billion, twenty-four million, one hundred fifty-one thousand, one hundred thirty-one".