1023250123 has 16 divisors (see below), whose sum is σ = 1218617280. Its totient is φ = 840623616.

The previous prime is 1023250121. The next prime is 1023250127. The reversal of 1023250123 is 3210523201.

It is not a de Polignac number, because 1023250123 - 2¹ = 1023250121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1023250123.

It is not an unprimeable number, because it can be changed into a prime (1023250121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9415 + ... + 46207.

It is an arithmetic number, because the mean of its divisors is an integer number (76163580).

Almost surely, 2^1023250123 is an apocalyptic number.

1023250123 is a deficient number, since it is larger than the sum of its proper divisors (195367157).

1023250123 is a wasteful number, since it uses less digits than its factorization.

1023250123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36966.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1023250123 is about 31988.2810260258. The cubic root of 1023250123 is about 1007.6907418602.

Adding to 1023250123 its reverse (3210523201), we get a palindrome (4233773324).

The spelling of 1023250123 in words is "one billion, twenty-three million, two hundred fifty thousand, one hundred twenty-three".