1003152412 has 48 divisors (see below), whose sum is σ = 1848347424. Its totient is φ = 475904000.

The previous prime is 1003152377. The next prime is 1003152413. The reversal of 1003152412 is 2142513001.

It is a self number, because there is not a number n which added to its sum of digits gives 1003152412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003152413) 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, 1138212 + ... + 1139092.

It is an arithmetic number, because the mean of its divisors is an integer number (38507238).

Almost surely, 2^1003152412 is an apocalyptic number.

It is an amenable number.

1003152412 is a deficient number, since it is larger than the sum of its proper divisors (845195012).

1003152412 is a wasteful number, since it uses less digits than its factorization.

1003152412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1003152412 is about 31672.5813914812. The cubic root of 1003152412 is about 1001.0497017407.

Adding to 1003152412 its reverse (2142513001), we get a palindrome (3145665413).

The spelling of 1003152412 in words is "one billion, three million, one hundred fifty-two thousand, four hundred twelve".