1213410003 has 16 divisors (see below), whose sum is σ = 1844823456. Its totient is φ = 702789120.

The previous prime is 1213410001. The next prime is 1213410013. The reversal of 1213410003 is 3000143121.

It is not a de Polignac number, because 1213410003 - 2¹ = 1213410001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1213410001) 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, 914428 + ... + 915753.

It is an arithmetic number, because the mean of its divisors is an integer number (115301466).

Almost surely, 2^1213410003 is an apocalyptic number.

1213410003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1213410003 is a deficient number, since it is larger than the sum of its proper divisors (631413453).

1213410003 is a wasteful number, since it uses less digits than its factorization.

1213410003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830214.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1213410003 is about 34834.0351237120. The cubic root of 1213410003 is about 1066.6023190458.

Adding to 1213410003 its reverse (3000143121), we get a palindrome (4213553124).

The spelling of 1213410003 in words is "one billion, two hundred thirteen million, four hundred ten thousand, three".