1203114121 has 8 divisors (see below), whose sum is σ = 1325484288. Its totient is φ = 1082910000.

The previous prime is 1203114119. The next prime is 1203114137. The reversal of 1203114121 is 1214113021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1203114121 - 2¹ = 1203114119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1203114095 and 1203114104.

It is not an unprimeable number, because it can be changed into a prime (1203112121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540345 + ... + 542566.

It is an arithmetic number, because the mean of its divisors is an integer number (165685536).

Almost surely, 2^1203114121 is an apocalyptic number.

1203114121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1203114121 is a deficient number, since it is larger than the sum of its proper divisors (122370167).

1203114121 is a wasteful number, since it uses less digits than its factorization.

1203114121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083023.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1203114121 is about 34685.9354926460. The cubic root of 1203114121 is about 1063.5770105370.

Adding to 1203114121 its reverse (1214113021), we get a palindrome (2417227142).

The spelling of 1203114121 in words is "one billion, two hundred three million, one hundred fourteen thousand, one hundred twenty-one".