1051172106703 has 2 divisors, whose sum is σ = 1051172106704. Its totient is φ = 1051172106702.

The previous prime is 1051172106659. The next prime is 1051172106727. The reversal of 1051172106703 is 3076012711501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1051172106703 - 2²¹ = 1051170009551 is a prime.

It is a super-2 number, since 2×1051172106703² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1051172106793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525586053351 + 525586053352.

It is an arithmetic number, because the mean of its divisors is an integer number (525586053352).

Almost surely, 2^{1051172106703} is an apocalyptic number.

1051172106703 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051172106703 is an equidigital number, since it uses as much as digits as its factorization.

1051172106703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 34.

The spelling of 1051172106703 in words is "one trillion, fifty-one billion, one hundred seventy-two million, one hundred six thousand, seven hundred three".