1023103100 has 36 divisors (see below), whose sum is σ = 2227294944. Its totient is φ = 407921280.

The previous prime is 1023103099. The next prime is 1023103117. The reversal of 1023103100 is 13013201.

It is a super-2 number, since 2×1023103100² = 2093479906459220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14957 + ... + 47643.

It is an arithmetic number, because the mean of its divisors is an integer number (61869304).

Almost surely, 2^1023103100 is an apocalyptic number.

1023103100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023103100 is an abundant number, since it is smaller than the sum of its proper divisors (1204191844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023103100 is a wasteful number, since it uses less digits than its factorization.

1023103100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33014 (or 33007 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1023103100 is about 31985.9828674999. The cubic root of 1023103100 is about 1007.6424770848.

Adding to 1023103100 its reverse (13013201), we get a palindrome (1036116301).

The spelling of 1023103100 in words is "one billion, twenty-three million, one hundred three thousand, one hundred".