11320022134 has 16 divisors (see below), whose sum is σ = 17173587456. Its totient is φ = 5595849000.

The previous prime is 11320022107. The next prime is 11320022143. The reversal of 11320022134 is 43122002311.

It is a happy number.

It is a super-2 number, since 2×11320022134² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 25102 + ... + 152545.

It is an arithmetic number, because the mean of its divisors is an integer number (1073349216).

Almost surely, 2^11320022134 is an apocalyptic number.

11320022134 is a deficient number, since it is larger than the sum of its proper divisors (5853565322).

11320022134 is a wasteful number, since it uses less digits than its factorization.

11320022134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178011.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11320022134 its reverse (43122002311), we get a palindrome (54442024445).

The spelling of 11320022134 in words is "eleven billion, three hundred twenty million, twenty-two thousand, one hundred thirty-four".