1103020032331 has 8 divisors (see below), whose sum is σ = 1272375578880. Its totient is φ = 936609799848.

The previous prime is 1103020032263. The next prime is 1103020032343. The reversal of 1103020032331 is 1332300203011.

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 1103020032331 - 2²⁵ = 1102986477899 is a prime.

It is a super-2 number, since 2×1103020032331² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1103020032299 and 1103020032308.

It is not an unprimeable number, because it can be changed into a prime (1103020032431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736327711 + ... + 736329208.

It is an arithmetic number, because the mean of its divisors is an integer number (159046947360).

Almost surely, 2^{1103020032331} is an apocalyptic number.

1103020032331 is a deficient number, since it is larger than the sum of its proper divisors (169355546549).

1103020032331 is a wasteful number, since it uses less digits than its factorization.

1103020032331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472657033.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1103020032331 its reverse (1332300203011), we get a palindrome (2435320235342).

The spelling of 1103020032331 in words is "one trillion, one hundred three billion, twenty million, thirty-two thousand, three hundred thirty-one".