1051260136223 has 16 divisors (see below), whose sum is σ = 1153510665216. Its totient is φ = 950129533440.

The previous prime is 1051260136217. The next prime is 1051260136229. The reversal of 1051260136223 is 3226310621501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1051260136217) and next prime (1051260136229).

It is a cyclic number.

It is not a de Polignac number, because 1051260136223 - 2⁸ = 1051260135967 is a prime.

It is a super-2 number, since 2×1051260136223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1051260136223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051260136229) 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, 3168740 + ... + 3484742.

It is an arithmetic number, because the mean of its divisors is an integer number (72094416576).

Almost surely, 2^{1051260136223} is an apocalyptic number.

1051260136223 is a deficient number, since it is larger than the sum of its proper divisors (102250528993).

1051260136223 is a wasteful number, since it uses less digits than its factorization.

1051260136223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317774.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 1051260136223 its reverse (3226310621501), we get a palindrome (4277570757724).

The spelling of 1051260136223 in words is "one trillion, fifty-one billion, two hundred sixty million, one hundred thirty-six thousand, two hundred twenty-three".