1023151013 has 8 divisors (see below), whose sum is σ = 1033862400. Its totient is φ = 1012461120.

The previous prime is 1023151009. The next prime is 1023151033. The reversal of 1023151013 is 3101513201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1023151013 - 2² = 1023151009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1023150982 and 1023151000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023151033) 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 7 ways as a sum of consecutive naturals, for example, 101213 + ... + 110861.

It is an arithmetic number, because the mean of its divisors is an integer number (129232800).

Almost surely, 2^1023151013 is an apocalyptic number.

It is an amenable number.

1023151013 is a deficient number, since it is larger than the sum of its proper divisors (10711387).

1023151013 is an equidigital number, since it uses as much as digits as its factorization.

1023151013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10747.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1023151013 is about 31986.7318274312. The cubic root of 1023151013 is about 1007.6582064935.

Adding to 1023151013 its reverse (3101513201), we get a palindrome (4124664214).

The spelling of 1023151013 in words is "one billion, twenty-three million, one hundred fifty-one thousand, thirteen".