1023300131 has 4 divisors (see below), whose sum is σ = 1169485872. Its totient is φ = 877114392.

The previous prime is 1023300127. The next prime is 1023300133. The reversal of 1023300131 is 1310033201.

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

It is not a de Polignac number, because 1023300131 - 2² = 1023300127 is a prime.

It is a super-2 number, since 2×1023300131² = 2094286316209234322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023300133) 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, 73092860 + ... + 73092873.

It is an arithmetic number, because the mean of its divisors is an integer number (292371468).

Almost surely, 2^1023300131 is an apocalyptic number.

1023300131 is a deficient number, since it is larger than the sum of its proper divisors (146185741).

1023300131 is an equidigital number, since it uses as much as digits as its factorization.

1023300131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146185740.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1023300131 is about 31989.0626777341. The cubic root of 1023300131 is about 1007.7071574549.

Adding to 1023300131 its reverse (1310033201), we get a palindrome (2333333332).

The spelling of 1023300131 in words is "one billion, twenty-three million, three hundred thousand, one hundred thirty-one".