11402430111 has 12 divisors (see below), whose sum is σ = 17439010992. Its totient is φ = 7154465856.

The previous prime is 11402430089. The next prime is 11402430139. The reversal of 11402430111 is 11103420411.

It is not a de Polignac number, because 11402430111 - 2²⁶ = 11335321247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402430311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37262691 + ... + 37262996.

It is an arithmetic number, because the mean of its divisors is an integer number (1453250916).

Almost surely, 2^11402430111 is an apocalyptic number.

11402430111 is a deficient number, since it is larger than the sum of its proper divisors (6036580881).

11402430111 is a wasteful number, since it uses less digits than its factorization.

11402430111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74525710 (or 74525707 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11402430111 its reverse (11103420411), we get a palindrome (22505850522).

The spelling of 11402430111 in words is "eleven billion, four hundred two million, four hundred thirty thousand, one hundred eleven".