1211010000244 has 48 divisors (see below), whose sum is σ = 2327042934720. Its totient is φ = 546861519360.

The previous prime is 1211010000197. The next prime is 1211010000269. The reversal of 1211010000244 is 4420000101121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57802579 + ... + 57823525.

It is an arithmetic number, because the mean of its divisors is an integer number (48480061140).

Almost surely, 2^{1211010000244} is an apocalyptic number.

It is an amenable number.

1211010000244 is a deficient number, since it is larger than the sum of its proper divisors (1116032934476).

1211010000244 is a wasteful number, since it uses less digits than its factorization.

1211010000244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29488 (or 29486 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1211010000244 its reverse (4420000101121), we get a palindrome (5631010101365).

The spelling of 1211010000244 in words is "one trillion, two hundred eleven billion, ten million, two hundred forty-four", and thus it is an aban number.