1341122145 has 16 divisors (see below), whose sum is σ = 2340868032. Its totient is φ = 650240960.

The previous prime is 1341122143. The next prime is 1341122147. The reversal of 1341122145 is 5412211431.

It is an interprime number because it is at equal distance from previous prime (1341122143) and next prime (1341122147).

It is not a de Polignac number, because 1341122145 - 2¹ = 1341122143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1341122143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4063842 + ... + 4064171.

It is an arithmetic number, because the mean of its divisors is an integer number (146304252).

Almost surely, 2^1341122145 is an apocalyptic number.

1341122145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1341122145 is a deficient number, since it is larger than the sum of its proper divisors (999745887).

1341122145 is a wasteful number, since it uses less digits than its factorization.

1341122145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8128032.

The product of its digits is 960, while the sum is 24.

The square root of 1341122145 is about 36621.3345606082. The cubic root of 1341122145 is about 1102.7814307174.

Adding to 1341122145 its reverse (5412211431), we get a palindrome (6753333576).

The spelling of 1341122145 in words is "one billion, three hundred forty-one million, one hundred twenty-two thousand, one hundred forty-five".