1210144012 has 48 divisors (see below), whose sum is σ = 2701746432. Its totient is φ = 460514880.

The previous prime is 1210144009. The next prime is 1210144043. The reversal of 1210144012 is 2104410121.

It is a happy number.

It is a super-2 number, since 2×1210144012² = 2928897059558912288, which contains 22 as substring.

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, 32443 + ... + 58930.

It is an arithmetic number, because the mean of its divisors is an integer number (56286384).

Almost surely, 2^1210144012 is an apocalyptic number.

It is an amenable number.

1210144012 is an abundant number, since it is smaller than the sum of its proper divisors (1491602420).

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

1210144012 is a wasteful number, since it uses less digits than its factorization.

1210144012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91438 (or 91436 counting only the distinct ones).

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

The square root of 1210144012 is about 34787.1242272195. The cubic root of 1210144012 is about 1065.6445104365.

Adding to 1210144012 its reverse (2104410121), we get a palindrome (3314554133).

The spelling of 1210144012 in words is "one billion, two hundred ten million, one hundred forty-four thousand, twelve".