1132345401 has 32 divisors (see below), whose sum is σ = 1800216576. Its totient is φ = 625056000.

The previous prime is 1132345399. The next prime is 1132345427. The reversal of 1132345401 is 1045432311.

It is a happy number.

It is not a de Polignac number, because 1132345401 - 2¹ = 1132345399 is a prime.

It is a super-2 number, since 2×1132345401² = 2564412214331701602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1132345471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15165 + ... + 49946.

It is an arithmetic number, because the mean of its divisors is an integer number (56256768).

Almost surely, 2^1132345401 is an apocalyptic number.

1132345401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1132345401 is a deficient number, since it is larger than the sum of its proper divisors (667871175).

1132345401 is a wasteful number, since it uses less digits than its factorization.

1132345401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65173.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1132345401 is about 33650.3402805975. The cubic root of 1132345401 is about 1042.3005657984.

Adding to 1132345401 its reverse (1045432311), we get a palindrome (2177777712).

The spelling of 1132345401 in words is "one billion, one hundred thirty-two million, three hundred forty-five thousand, four hundred one".