1162130401 has 4 divisors (see below), whose sum is σ = 1163927232. Its totient is φ = 1160333572.

The previous prime is 1162130399. The next prime is 1162130429. The reversal of 1162130401 is 1040312611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1040312611 = 13 ⋅80024047.

It is a cyclic number.

It is not a de Polignac number, because 1162130401 - 2¹ = 1162130399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1162130701) 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, 897445 + ... + 898738.

It is an arithmetic number, because the mean of its divisors is an integer number (290981808).

Almost surely, 2^1162130401 is an apocalyptic number.

It is an amenable number.

1162130401 is a deficient number, since it is larger than the sum of its proper divisors (1796831).

1162130401 is an equidigital number, since it uses as much as digits as its factorization.

1162130401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796830.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1162130401 is about 34090.0337488833. The cubic root of 1162130401 is about 1051.3604138159.

The spelling of 1162130401 in words is "one billion, one hundred sixty-two million, one hundred thirty thousand, four hundred one".