1212014031204 has 96 divisors (see below), whose sum is σ = 3051747933696. Its totient is φ = 372959907840.

The previous prime is 1212014031143. The next prime is 1212014031311. The reversal of 1212014031204 is 4021304102121.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43850469 + ... + 43878099.

It is an arithmetic number, because the mean of its divisors is an integer number (31789040976).

Almost surely, 2^{1212014031204} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1212014031204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525873966848).

1212014031204 is an abundant number, since it is smaller than the sum of its proper divisors (1839733902492).

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

1212014031204 is a wasteful number, since it uses less digits than its factorization.

1212014031204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31765 (or 31763 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1212014031204 its reverse (4021304102121), we get a palindrome (5233318133325).

The spelling of 1212014031204 in words is "one trillion, two hundred twelve billion, fourteen million, thirty-one thousand, two hundred four".