1012132401 has 8 divisors (see below), whose sum is σ = 1542297024. Its totient is φ = 578361360.

The previous prime is 1012132397. The next prime is 1012132427. The reversal of 1012132401 is 1042312101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1012132401 - 2² = 1012132397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012132481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24098370 + ... + 24098411.

It is an arithmetic number, because the mean of its divisors is an integer number (192787128).

Almost surely, 2^1012132401 is an apocalyptic number.

It is an amenable number.

1012132401 is a deficient number, since it is larger than the sum of its proper divisors (530164623).

1012132401 is an equidigital number, since it uses as much as digits as its factorization.

1012132401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48196791.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1012132401 is about 31814.0283680014. The cubic root of 1012132401 is about 1004.0278880022.

Adding to 1012132401 its reverse (1042312101), we get a palindrome (2054444502).

The spelling of 1012132401 in words is "one billion, twelve million, one hundred thirty-two thousand, four hundred one".