1212133014052 has 12 divisors (see below), whose sum is σ = 2145066851340. Its totient is φ = 599256770816.

The previous prime is 1212133013957. The next prime is 1212133014073. The reversal of 1212133014052 is 2504103312121.

It can be written as a sum of positive squares in 2 ways, for example, as 320815756836 + 891317257216 = 566406^2 + 944096^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702433653 + ... + 1702434364.

It is an arithmetic number, because the mean of its divisors is an integer number (178755570945).

Almost surely, 2^{1212133014052} is an apocalyptic number.

It is an amenable number.

1212133014052 is a deficient number, since it is larger than the sum of its proper divisors (932933837288).

1212133014052 is a wasteful number, since it uses less digits than its factorization.

1212133014052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404868110 (or 3404868108 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 1212133014052 its reverse (2504103312121), we get a palindrome (3716236326173).

The spelling of 1212133014052 in words is "one trillion, two hundred twelve billion, one hundred thirty-three million, fourteen thousand, fifty-two".