1023100112 has 10 divisors (see below), whose sum is σ = 1982256498. Its totient is φ = 511550048.

The previous prime is 1023100093. The next prime is 1023100129. The reversal of 1023100112 is 2110013201.

It can be written as a sum of positive squares in only one way, i.e., 754271296 + 268828816 = 27464^2 + 16396^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1023100093 and 1023100102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31971863 + ... + 31971894.

Almost surely, 2^1023100112 is an apocalyptic number.

It is an amenable number.

1023100112 is a deficient number, since it is larger than the sum of its proper divisors (959156386).

1023100112 is an equidigital number, since it uses as much as digits as its factorization.

1023100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63943765 (or 63943759 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1023100112 is about 31985.9361595061. The cubic root of 1023100112 is about 1007.6414961349.

Adding to 1023100112 its reverse (2110013201), we get a palindrome (3133113313).

The spelling of 1023100112 in words is "one billion, twenty-three million, one hundred thousand, one hundred twelve".