1050251211412 has 48 divisors (see below), whose sum is σ = 2139805037440. Its totient is φ = 446807809152.

The previous prime is 1050251211397. The next prime is 1050251211419. The reversal of 1050251211412 is 2141121520501.

It is a super-2 number, since 2×1050251211412² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050251211419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14328408 + ... + 14401519.

Almost surely, 2^{1050251211412} is an apocalyptic number.

It is an amenable number.

1050251211412 is an abundant number, since it is smaller than the sum of its proper divisors (1089553826028).

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

1050251211412 is a wasteful number, since it uses less digits than its factorization.

1050251211412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28730000 (or 28729998 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 1050251211412 its reverse (2141121520501), we get a palindrome (3191372731913).

The spelling of 1050251211412 in words is "one trillion, fifty billion, two hundred fifty-one million, two hundred eleven thousand, four hundred twelve".