11222964123 has 16 divisors (see below), whose sum is σ = 17318138880. Its totient is φ = 6331942656.

The previous prime is 11222964119. The next prime is 11222964161. The reversal of 11222964123 is 32146922211.

It is not a de Polignac number, because 11222964123 - 2² = 11222964119 is a prime.

It is a super-2 number, since 2×11222964123² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11222964163) 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, 3380790 + ... + 3384107.

It is an arithmetic number, because the mean of its divisors is an integer number (1082383680).

Almost surely, 2^11222964123 is an apocalyptic number.

11222964123 is a deficient number, since it is larger than the sum of its proper divisors (6095174757).

11222964123 is an equidigital number, since it uses as much as digits as its factorization.

11222964123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6764986.

The product of its digits is 10368, while the sum is 33.

The spelling of 11222964123 in words is "eleven billion, two hundred twenty-two million, nine hundred sixty-four thousand, one hundred twenty-three".