1103421011332 has 48 divisors (see below), whose sum is σ = 2002865356800. Its totient is φ = 531346574880.

The previous prime is 1103421011269. The next prime is 1103421011351. The reversal of 1103421011332 is 2331101243011.

It is a super-3 number, since 3×1103421011332³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139334469 + ... + 139342387.

It is an arithmetic number, because the mean of its divisors is an integer number (41726361600).

Almost surely, 2^{1103421011332} is an apocalyptic number.

It is an amenable number.

1103421011332 is a deficient number, since it is larger than the sum of its proper divisors (899444345468).

1103421011332 is a wasteful number, since it uses less digits than its factorization.

1103421011332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13216 (or 13214 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1103421011332 its reverse (2331101243011), we get a palindrome (3434522254343).

The spelling of 1103421011332 in words is "one trillion, one hundred three billion, four hundred twenty-one million, eleven thousand, three hundred thirty-two".