1123203230110 has 32 divisors (see below), whose sum is σ = 2197261392480. Its totient is φ = 410916405888.

The previous prime is 1123203230069. The next prime is 1123203230117. The reversal of 1123203230110 is 110323023211.

It is a super-2 number, since 2×1123203230110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123203230117) 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, 39618972 + ... + 39647311.

It is an arithmetic number, because the mean of its divisors is an integer number (68664418515).

Almost surely, 2^{1123203230110} is an apocalyptic number.

1123203230110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123203230110 is a deficient number, since it is larger than the sum of its proper divisors (1074058162370).

1123203230110 is a wasteful number, since it uses less digits than its factorization.

1123203230110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79266412.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1123203230110 its reverse (110323023211), we get a palindrome (1233526253321).

The spelling of 1123203230110 in words is "one trillion, one hundred twenty-three billion, two hundred three million, two hundred thirty thousand, one hundred ten".