1203114123 has 24 divisors (see below), whose sum is σ = 1899421056. Its totient is φ = 730540800.

The previous prime is 1203114119. The next prime is 1203114137. The reversal of 1203114123 is 3214113021.

It is not a de Polignac number, because 1203114123 - 2² = 1203114119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1203114096 and 1203114105.

It is not an unprimeable number, because it can be changed into a prime (1203114103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122088 + ... + 131573.

It is an arithmetic number, because the mean of its divisors is an integer number (79142544).

Almost surely, 2^1203114123 is an apocalyptic number.

1203114123 is a deficient number, since it is larger than the sum of its proper divisors (696306933).

1203114123 is a wasteful number, since it uses less digits than its factorization.

1203114123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253715 (or 253712 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1203114123 is about 34685.9355214761. The cubic root of 1203114123 is about 1063.5770111264.

Adding to 1203114123 its reverse (3214113021), we get a palindrome (4417227144).

The spelling of 1203114123 in words is "one billion, two hundred three million, one hundred fourteen thousand, one hundred twenty-three".