1251014234122 has 16 divisors (see below), whose sum is σ = 1885582235880. Its totient is φ = 622492846272.

The previous prime is 1251014234069. The next prime is 1251014234131. The reversal of 1251014234122 is 2214324101521.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1141882450921 + 109131783201 = 1068589^2 + 330351^2 .

It is a super-2 number, since 2×1251014234122² (a number of 25 digits) contains 22 as substring.

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, 1090053 + ... + 1921000.

Almost surely, 2^{1251014234122} is an apocalyptic number.

1251014234122 is a deficient number, since it is larger than the sum of its proper divisors (634568001758).

1251014234122 is a wasteful number, since it uses less digits than its factorization.

1251014234122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3012057.

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

Adding to 1251014234122 its reverse (2214324101521), we get a palindrome (3465338335643).

The spelling of 1251014234122 in words is "one trillion, two hundred fifty-one billion, fourteen million, two hundred thirty-four thousand, one hundred twenty-two".