1120401401 has 8 divisors (see below), whose sum is σ = 1280697984. Its totient is φ = 960164640.

The previous prime is 1120401379. The next prime is 1120401407. The reversal of 1120401401 is 1041040211.

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 1120401401 - 2¹⁸ = 1120139257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120401407) 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, 37421 + ... + 60341.

It is an arithmetic number, because the mean of its divisors is an integer number (160087248).

Almost surely, 2^1120401401 is an apocalyptic number.

It is an amenable number.

1120401401 is a deficient number, since it is larger than the sum of its proper divisors (160296583).

1120401401 is an equidigital number, since it uses as much as digits as its factorization.

1120401401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29911.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1120401401 is about 33472.3975986185. The cubic root of 1120401401 is about 1038.6228693808.

Adding to 1120401401 its reverse (1041040211), we get a palindrome (2161441612).

The spelling of 1120401401 in words is "one billion, one hundred twenty million, four hundred one thousand, four hundred one".