1121310014451 has 64 divisors (see below), whose sum is σ = 1664434759680. Its totient is φ = 665807040000.

The previous prime is 1121310014417. The next prime is 1121310014453. The reversal of 1121310014451 is 1544100131211.

It is not a de Polignac number, because 1121310014451 - 2¹⁵ = 1121309981683 is a prime.

It is a super-2 number, since 2×1121310014451² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1121310014453) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 370924726 + ... + 370927748.

It is an arithmetic number, because the mean of its divisors is an integer number (26006793120).

Almost surely, 2^{1121310014451} is an apocalyptic number.

1121310014451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1121310014451 is a deficient number, since it is larger than the sum of its proper divisors (543124745229).

1121310014451 is a wasteful number, since it uses less digits than its factorization.

1121310014451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4268.

The product of its (nonzero) digits is 480, while the sum is 24.

Adding to 1121310014451 its reverse (1544100131211), we get a palindrome (2665410145662).

The spelling of 1121310014451 in words is "one trillion, one hundred twenty-one billion, three hundred ten million, fourteen thousand, four hundred fifty-one".