1103012033331 has 16 divisors (see below), whose sum is σ = 1610656427520. Its totient is φ = 667271945760.

The previous prime is 1103012033303. The next prime is 1103012033351. The reversal of 1103012033331 is 1333302103011.

It is not a de Polignac number, because 1103012033331 - 2¹⁰ = 1103012032307 is a prime.

It is a super-2 number, since 2×1103012033331² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1103012033298 and 1103012033307.

It is not an unprimeable number, because it can be changed into a prime (1103012033351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239678715 + ... + 239683316.

It is an arithmetic number, because the mean of its divisors is an integer number (100666026720).

Almost surely, 2^{1103012033331} is an apocalyptic number.

1103012033331 is a deficient number, since it is larger than the sum of its proper divisors (507644394189).

1103012033331 is a wasteful number, since it uses less digits than its factorization.

1103012033331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479362106.

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

Adding to 1103012033331 its reverse (1333302103011), we get a palindrome (2436314136342).

The spelling of 1103012033331 in words is "one trillion, one hundred three billion, twelve million, thirty-three thousand, three hundred thirty-one".