1013103212 has 12 divisors (see below), whose sum is σ = 1934106216. Its totient is φ = 460501440.

The previous prime is 1013103193. The next prime is 1013103269. The reversal of 1013103212 is 2123013101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11512493 + ... + 11512580.

It is an arithmetic number, because the mean of its divisors is an integer number (161175518).

Almost surely, 2^1013103212 is an apocalyptic number.

It is an amenable number.

1013103212 is a deficient number, since it is larger than the sum of its proper divisors (921003004).

1013103212 is a wasteful number, since it uses less digits than its factorization.

1013103212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23025088 (or 23025086 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1013103212 is about 31829.2823041928. The cubic root of 1013103212 is about 1004.3487978755.

Adding to 1013103212 its reverse (2123013101), we get a palindrome (3136116313).

The spelling of 1013103212 in words is "one billion, thirteen million, one hundred three thousand, two hundred twelve".