13148122 has 16 divisors (see below), whose sum is σ = 21381192. Its totient is φ = 6027840.

The previous prime is 13148119. The next prime is 13148131. The reversal of 13148122 is 22184131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9541921 + 3606201 = 3089^2 + 1899^2 .

It is a super-2 number, since 2×13148122² = 345746224253768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13148093 and 13148102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2472 + ... + 5692.

Almost surely, 2^13148122 is an apocalyptic number.

13148122 is a deficient number, since it is larger than the sum of its proper divisors (8233070).

13148122 is a wasteful number, since it uses less digits than its factorization.

13148122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393.

The product of its digits is 384, while the sum is 22.

The square root of 13148122 is about 3626.0339215181. The cubic root of 13148122 is about 236.0231352403.

The spelling of 13148122 in words is "thirteen million, one hundred forty-eight thousand, one hundred twenty-two".