1210213052 has 6 divisors (see below), whose sum is σ = 2117872848. Its totient is φ = 605106524.

The previous prime is 1210213009. The next prime is 1210213063. The reversal of 1210213052 is 2503120121.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1210213052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151276628 + ... + 151276635.

It is an arithmetic number, because the mean of its divisors is an integer number (352978808).

Almost surely, 2^1210213052 is an apocalyptic number.

It is an amenable number.

1210213052 is a deficient number, since it is larger than the sum of its proper divisors (907659796).

1210213052 is a wasteful number, since it uses less digits than its factorization.

1210213052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302553267 (or 302553265 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1210213052 is about 34788.1165342420. The cubic root of 1210213052 is about 1065.6647754345.

Adding to 1210213052 its reverse (2503120121), we get a palindrome (3713333173).

The spelling of 1210213052 in words is "one billion, two hundred ten million, two hundred thirteen thousand, fifty-two".