1204101431 has 8 divisors (see below), whose sum is σ = 1341439680. Its totient is φ = 1073151072.

The previous prime is 1204101427. The next prime is 1204101433. The reversal of 1204101431 is 1341014021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1204101431 - 2² = 1204101427 is a prime.

It is a super-2 number, since 2×1204101431² = 2899720512272495522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204101433) 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, 1596575 + ... + 1597328.

It is an arithmetic number, because the mean of its divisors is an integer number (167679960).

Almost surely, 2^1204101431 is an apocalyptic number.

1204101431 is a deficient number, since it is larger than the sum of its proper divisors (137338249).

1204101431 is a wasteful number, since it uses less digits than its factorization.

1204101431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193945.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1204101431 is about 34700.1647114246. The cubic root of 1204101431 is about 1063.8678649370.

Adding to 1204101431 its reverse (1341014021), we get a palindrome (2545115452).

The spelling of 1204101431 in words is "one billion, two hundred four million, one hundred one thousand, four hundred thirty-one".