1125102023 has 2 divisors, whose sum is σ = 1125102024. Its totient is φ = 1125102022.

The previous prime is 1125101987. The next prime is 1125102047. The reversal of 1125102023 is 3202015211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1125102023 - 2²² = 1120907719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1125101992 and 1125102010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1125102323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562551011 + 562551012.

It is an arithmetic number, because the mean of its divisors is an integer number (562551012).

Almost surely, 2^1125102023 is an apocalyptic number.

1125102023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125102023 is an equidigital number, since it uses as much as digits as its factorization.

1125102023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1125102023 is about 33542.5404971061. The cubic root of 1125102023 is about 1040.0733500411.

Adding to 1125102023 its reverse (3202015211), we get a palindrome (4327117234).

The spelling of 1125102023 in words is "one billion, one hundred twenty-five million, one hundred two thousand, twenty-three".