1210013004 has 12 divisors (see below), whose sum is σ = 2823363704. Its totient is φ = 403337664.

The previous prime is 1210012913. The next prime is 1210013083. The reversal of 1210013004 is 4003100121.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 100834417 = 1210013004 / (1 + 2 + 1 + 0 + 0 + 1 + 3 + 0 + 0 + 4).

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, 50417197 + ... + 50417220.

Almost surely, 2^1210013004 is an apocalyptic number.

It is an amenable number.

1210013004 is an abundant number, since it is smaller than the sum of its proper divisors (1613350700).

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

1210013004 is a wasteful number, since it uses less digits than its factorization.

1210013004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100834424 (or 100834422 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1210013004 is about 34785.2411807077. The cubic root of 1210013004 is about 1065.6060541335.

Adding to 1210013004 its reverse (4003100121), we get a palindrome (5213113125).

The spelling of 1210013004 in words is "one billion, two hundred ten million, thirteen thousand, four".