1051311150522 has 48 divisors (see below), whose sum is σ = 2300386390848. Its totient is φ = 346969776960.

The previous prime is 1051311150521. The next prime is 1051311150553. The reversal of 1051311150522 is 2250511131501.

It is a happy number.

1051311150522 is a `hidden beast` number, since 1 + 0 + 5 + 131 + 1 + 1 + 5 + 0 + 522 = 666.

It is a super-2 number, since 2×1051311150522² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051311150521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10408153 + ... + 10508675.

It is an arithmetic number, because the mean of its divisors is an integer number (47924716476).

Almost surely, 2^{1051311150522} is an apocalyptic number.

1051311150522 is an abundant number, since it is smaller than the sum of its proper divisors (1249075240326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1051311150522 is a wasteful number, since it uses less digits than its factorization.

1051311150522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106275 (or 106272 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 27.

The spelling of 1051311150522 in words is "one trillion, fifty-one billion, three hundred eleven million, one hundred fifty thousand, five hundred twenty-two".