1203012110231 has 8 divisors (see below), whose sum is σ = 1204574392224. Its totient is φ = 1201450423680.

The previous prime is 1203012110219. The next prime is 1203012110249. The reversal of 1203012110231 is 1320112103021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1203012110231 is a prime.

It is a super-2 number, since 2×1203012110231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203012110731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3968171 + ... + 4260563.

It is an arithmetic number, because the mean of its divisors is an integer number (150571799028).

Almost surely, 2^{1203012110231} is an apocalyptic number.

1203012110231 is a deficient number, since it is larger than the sum of its proper divisors (1562281993).

1203012110231 is an equidigital number, since it uses as much as digits as its factorization.

1203012110231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297721.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1203012110231 its reverse (1320112103021), we get a palindrome (2523124213252).

The spelling of 1203012110231 in words is "one trillion, two hundred three billion, twelve million, one hundred ten thousand, two hundred thirty-one".