1023003151 has 2 divisors, whose sum is σ = 1023003152. Its totient is φ = 1023003150.

The previous prime is 1023003143. The next prime is 1023003173. The reversal of 1023003151 is 1513003201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1023003151 - 2³ = 1023003143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023003181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511501575 + 511501576.

It is an arithmetic number, because the mean of its divisors is an integer number (511501576).

Almost surely, 2^1023003151 is an apocalyptic number.

1023003151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023003151 is an equidigital number, since it uses as much as digits as its factorization.

1023003151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1023003151 is about 31984.4204418339. The cubic root of 1023003151 is about 1007.6096631427.

Adding to 1023003151 its reverse (1513003201), we get a palindrome (2536006352).

The spelling of 1023003151 in words is "one billion, twenty-three million, three thousand, one hundred fifty-one".