1023023011 has 2 divisors, whose sum is σ = 1023023012. Its totient is φ = 1023023010.

The previous prime is 1023022963. The next prime is 1023023051. The reversal of 1023023011 is 1103203201.

It is a strong prime.

It is an emirp because it is prime and its reverse (1103203201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1023023011 - 2¹³ = 1023014819 is a prime.

It is a super-2 number, since 2×1023023011² = 2093152162071012242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1023022982 and 1023023000.

It is not a weakly prime, because it can be changed into another prime (1023023051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511511505 + 511511506.

It is an arithmetic number, because the mean of its divisors is an integer number (511511506).

Almost surely, 2^1023023011 is an apocalyptic number.

1023023011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023023011 is an equidigital number, since it uses as much as digits as its factorization.

1023023011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1023023011 is about 31984.7309039798. The cubic root of 1023023011 is about 1007.6161834870.

Adding to 1023023011 its reverse (1103203201), we get a palindrome (2126226212).

The spelling of 1023023011 in words is "one billion, twenty-three million, twenty-three thousand, eleven".