1051231224124 has 24 divisors (see below), whose sum is σ = 1927180785600. Its totient is φ = 501066995520.

The previous prime is 1051231224091. The next prime is 1051231224137. The reversal of 1051231224124 is 4214221321501.

It is a happy number.

It is a super-2 number, since 2×1051231224124² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1051231224092 and 1051231224101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57347407 + ... + 57365734.

It is an arithmetic number, because the mean of its divisors is an integer number (80299199400).

Almost surely, 2^{1051231224124} is an apocalyptic number.

It is an amenable number.

1051231224124 is a deficient number, since it is larger than the sum of its proper divisors (875949561476).

1051231224124 is a wasteful number, since it uses less digits than its factorization.

1051231224124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114713253 (or 114713251 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 1051231224124 its reverse (4214221321501), we get a palindrome (5265452545625).

The spelling of 1051231224124 in words is "one trillion, fifty-one billion, two hundred thirty-one million, two hundred twenty-four thousand, one hundred twenty-four".