11215401051122 has 8 divisors (see below), whose sum is σ = 16850367545436. Its totient is φ = 5598611869312.

The previous prime is 11215401051089. The next prime is 11215401051133. The reversal of 11215401051122 is 22115010451211.

It can be written as a sum of positive squares in 2 ways, for example, as 8540602949761 + 2674798101361 = 2922431^2 + 1635481^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11215401051091 and 11215401051100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4544326583 + ... + 4544329050.

Almost surely, 2^{11215401051122} is an apocalyptic number.

11215401051122 is a deficient number, since it is larger than the sum of its proper divisors (5634966494314).

11215401051122 is an equidigital number, since it uses as much as digits as its factorization.

11215401051122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9088656252.

The product of its (nonzero) digits is 800, while the sum is 26.

The spelling of 11215401051122 in words is "eleven trillion, two hundred fifteen billion, four hundred one million, fifty-one thousand, one hundred twenty-two".