1355201132 has 12 divisors (see below), whose sum is σ = 2410481136. Its totient is φ = 666492240.

The previous prime is 1355201129. The next prime is 1355201137. The reversal of 1355201132 is 2311025531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1355201098 and 1355201107.

It is not an unprimeable number, because it can be changed into a prime (1355201137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2776808 + ... + 2777295.

It is an arithmetic number, because the mean of its divisors is an integer number (200873428).

Almost surely, 2^1355201132 is an apocalyptic number.

It is an amenable number.

1355201132 is a deficient number, since it is larger than the sum of its proper divisors (1055280004).

1355201132 is a wasteful number, since it uses less digits than its factorization.

1355201132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554168 (or 5554166 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1355201132 is about 36813.0565424823. The cubic root of 1355201132 is about 1106.6269739881.

Adding to 1355201132 its reverse (2311025531), we get a palindrome (3666226663).

The spelling of 1355201132 in words is "one billion, three hundred fifty-five million, two hundred one thousand, one hundred thirty-two".