11101131434 has 16 divisors (see below), whose sum is σ = 17221890816. Its totient is φ = 5361189600.

The previous prime is 11101131407. The next prime is 11101131451. The reversal of 11101131434 is 43413110111.

It is a super-2 number, since 2×11101131434² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139532 + ... + 204135.

It is an arithmetic number, because the mean of its divisors is an integer number (1076368176).

Almost surely, 2^11101131434 is an apocalyptic number.

11101131434 is a deficient number, since it is larger than the sum of its proper divisors (6120759382).

11101131434 is a wasteful number, since it uses less digits than its factorization.

11101131434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344221.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11101131434 its reverse (43413110111), we get a palindrome (54514241545).

The spelling of 11101131434 in words is "eleven billion, one hundred one million, one hundred thirty-one thousand, four hundred thirty-four".