1049122733121 has 8 divisors (see below), whose sum is σ = 1554255900960. Its totient is φ = 699415155396.

The previous prime is 1049122733119. The next prime is 1049122733173. The reversal of 1049122733121 is 1213372219401.

1049122733121 is a `hidden beast` number, since 10 + 4 + 91 + 227 + 331 + 2 + 1 = 666.

It is not a de Polignac number, because 1049122733121 - 2¹ = 1049122733119 is a prime.

It is a super-2 number, since 2×1049122733121² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1049122733821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19428198735 + ... + 19428198788.

It is an arithmetic number, because the mean of its divisors is an integer number (194281987620).

Almost surely, 2^{1049122733121} is an apocalyptic number.

It is an amenable number.

1049122733121 is a deficient number, since it is larger than the sum of its proper divisors (505133167839).

1049122733121 is an equidigital number, since it uses as much as digits as its factorization.

1049122733121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38856397532 (or 38856397526 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 1049122733121 in words is "one trillion, forty-nine billion, one hundred twenty-two million, seven hundred thirty-three thousand, one hundred twenty-one".