1023252106 has 48 divisors (see below), whose sum is σ = 1708106400. Its totient is φ = 458387424.

The previous prime is 1023252103. The next prime is 1023252121. The reversal of 1023252106 is 6012523201.

It is not an unprimeable number, because it can be changed into a prime (1023252103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2190885 + ... + 2191351.

It is an arithmetic number, because the mean of its divisors is an integer number (35585550).

Almost surely, 2^1023252106 is an apocalyptic number.

1023252106 is a deficient number, since it is larger than the sum of its proper divisors (684854294).

1023252106 is a wasteful number, since it uses less digits than its factorization.

1023252106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1023252106 is about 31988.3120217369. The cubic root of 1023252106 is about 1007.6913928087.

Adding to 1023252106 its reverse (6012523201), we get a palindrome (7035775307).

The spelling of 1023252106 in words is "one billion, twenty-three million, two hundred fifty-two thousand, one hundred six".