1212251014 has 16 divisors (see below), whose sum is σ = 1959672960. Its totient is φ = 559094400.

The previous prime is 1212251003. The next prime is 1212251039. The reversal of 1212251014 is 4101522121.

It is a junction number, because it is equal to n+sod(n) for n = 1212250982 and 1212251000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21214 + ... + 53614.

It is an arithmetic number, because the mean of its divisors is an integer number (122479560).

Almost surely, 2^1212251014 is an apocalyptic number.

1212251014 is a deficient number, since it is larger than the sum of its proper divisors (747421946).

1212251014 is a wasteful number, since it uses less digits than its factorization.

1212251014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33855.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1212251014 is about 34817.3952787971. The cubic root of 1212251014 is about 1066.2626223397.

Adding to 1212251014 its reverse (4101522121), we get a palindrome (5313773135).

It can be divided in two parts, 12122 and 51014, that added together give a palindrome (63136).

The spelling of 1212251014 in words is "one billion, two hundred twelve million, two hundred fifty-one thousand, fourteen".