1056154050122 has 4 divisors (see below), whose sum is σ = 1584231075186. Its totient is φ = 528077025060.

The previous prime is 1056154050103. The next prime is 1056154050137. The reversal of 1056154050122 is 2210504516501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1016001504961 + 40152545161 = 1007969^2 + 200381^2 .

It is a super-2 number, since 2×1056154050122² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264038512529 + ... + 264038512532.

Almost surely, 2^{1056154050122} is an apocalyptic number.

1056154050122 is a deficient number, since it is larger than the sum of its proper divisors (528077025064).

1056154050122 is an equidigital number, since it uses as much as digits as its factorization.

1056154050122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528077025063.

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 1056154050122 its reverse (2210504516501), we get a palindrome (3266658566623).

The spelling of 1056154050122 in words is "one trillion, fifty-six billion, one hundred fifty-four million, fifty thousand, one hundred twenty-two".