1203032013011 has 48 divisors (see below), whose sum is σ = 1294588500480. Its totient is φ = 1117658243520.

The previous prime is 1203032012969. The next prime is 1203032013067. The reversal of 1203032013011 is 1103102303021.

It is not a de Polignac number, because 1203032013011 - 2¹⁴ = 1203031996627 is a prime.

It is a super-2 number, since 2×1203032013011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1203032013311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1842315161 + ... + 1842315813.

It is an arithmetic number, because the mean of its divisors is an integer number (26970593760).

Almost surely, 2^{1203032013011} is an apocalyptic number.

1203032013011 is a deficient number, since it is larger than the sum of its proper divisors (91556487469).

1203032013011 is a wasteful number, since it uses less digits than its factorization.

1203032013011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224 (or 1205 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1203032013011 its reverse (1103102303021), we get a palindrome (2306134316032).

The spelling of 1203032013011 in words is "one trillion, two hundred three billion, thirty-two million, thirteen thousand, eleven".