1110311401 has 4 divisors (see below), whose sum is σ = 1122786900. Its totient is φ = 1097835904.

The previous prime is 1110311399. The next prime is 1110311413. The reversal of 1110311401 is 1041130111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1041130111 = 7 ⋅148732873.

It can be written as a sum of positive squares in 2 ways, for example, as 135373225 + 974938176 = 11635^2 + 31224^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110311401 - 2¹ = 1110311399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110311101) 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, 6237616 + ... + 6237793.

It is an arithmetic number, because the mean of its divisors is an integer number (280696725).

Almost surely, 2^1110311401 is an apocalyptic number.

It is an amenable number.

1110311401 is a deficient number, since it is larger than the sum of its proper divisors (12475499).

1110311401 is an equidigital number, since it uses as much as digits as its factorization.

1110311401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12475498.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 1110311401 is about 33321.3355224547. The cubic root of 1110311401 is about 1035.4956204865.

Adding to 1110311401 its reverse (1041130111), we get a palindrome (2151441512).

The spelling of 1110311401 in words is "one billion, one hundred ten million, three hundred eleven thousand, four hundred one".