11154340102 has 16 divisors (see below), whose sum is σ = 16909530624. Its totient is φ = 5518125000.

The previous prime is 11154340073. The next prime is 11154340103. The reversal of 11154340102 is 20104345111.

It is a super-2 number, since 2×11154340102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11154340103) 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, 2227 + ... + 149377.

It is an arithmetic number, because the mean of its divisors is an integer number (1056845664).

Almost surely, 2^11154340102 is an apocalyptic number.

11154340102 is a deficient number, since it is larger than the sum of its proper divisors (5755190522).

11154340102 is a wasteful number, since it uses less digits than its factorization.

11154340102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147555.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11154340102 its reverse (20104345111), we get a palindrome (31258685213).

The spelling of 11154340102 in words is "eleven billion, one hundred fifty-four million, three hundred forty thousand, one hundred two".