1111430401401 has 16 divisors (see below), whose sum is σ = 1482694327296. Its totient is φ = 740560158096.

The previous prime is 1111430401381. The next prime is 1111430401409. The reversal of 1111430401401 is 1041040341111.

It is not a de Polignac number, because 1111430401401 - 2¹³ = 1111430393209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1111430401409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51247306 + ... + 51268988.

It is an arithmetic number, because the mean of its divisors is an integer number (92668395456).

Almost surely, 2^{1111430401401} is an apocalyptic number.

It is an amenable number.

1111430401401 is a deficient number, since it is larger than the sum of its proper divisors (371263925895).

1111430401401 is a wasteful number, since it uses less digits than its factorization.

1111430401401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29972.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1111430401401 its reverse (1041040341111), we get a palindrome (2152470742512).

The spelling of 1111430401401 in words is "one trillion, one hundred eleven billion, four hundred thirty million, four hundred one thousand, four hundred one".