1123060811400 has 144 divisors (see below), whose sum is σ = 4114486499760. Its totient is φ = 272257161600.

The previous prime is 1123060811399. The next prime is 1123060811401. The reversal of 1123060811400 is 41180603211.

It is a happy number.

1123060811400 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 0 + 608 + 11 + 40 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1123060811399) and next prime (1123060811401).

It is a super-2 number, since 2×1123060811400² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123060811401) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 28340322 + ... + 28379921.

It is an arithmetic number, because the mean of its divisors is an integer number (28572822915).

Almost surely, 2^{1123060811400} is an apocalyptic number.

1123060811400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123060811400 is an abundant number, since it is smaller than the sum of its proper divisors (2991425688360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123060811400 is a wasteful number, since it uses less digits than its factorization.

1123060811400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56720276 (or 56720264 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 1123060811400 in words is "one trillion, one hundred twenty-three billion, sixty million, eight hundred eleven thousand, four hundred".