1203310031133 has 32 divisors (see below), whose sum is σ = 1867021574400. Its totient is φ = 675118863360.

The previous prime is 1203310030981. The next prime is 1203310031201. The reversal of 1203310031133 is 3311300133021.

It is not a de Polignac number, because 1203310031133 - 2²⁶ = 1203242922269 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203310035133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129708 + ... + 1556741.

It is an arithmetic number, because the mean of its divisors is an integer number (58344424200).

Almost surely, 2^{1203310031133} is an apocalyptic number.

It is an amenable number.

1203310031133 is a deficient number, since it is larger than the sum of its proper divisors (663711543267).

1203310031133 is a wasteful number, since it uses less digits than its factorization.

1203310031133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687077.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1203310031133 its reverse (3311300133021), we get a palindrome (4514610164154).

The spelling of 1203310031133 in words is "one trillion, two hundred three billion, three hundred ten million, thirty-one thousand, one hundred thirty-three".