103111001032 has 32 divisors (see below), whose sum is σ = 208279774080. Its totient is φ = 47572580160.

The previous prime is 103111000987. The next prime is 103111001047. The reversal of 103111001032 is 230100111301.

It is a super-2 number, since 2×103111001032² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114657 + ... + 468367.

It is an arithmetic number, because the mean of its divisors is an integer number (6508742940).

Almost surely, 2^103111001032 is an apocalyptic number.

It is an amenable number.

103111001032 is an abundant number, since it is smaller than the sum of its proper divisors (105168773048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103111001032 is a wasteful number, since it uses less digits than its factorization.

103111001032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356533 (or 356529 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 103111001032 its reverse (230100111301), we get a palindrome (333211112333).

The spelling of 103111001032 in words is "one hundred three billion, one hundred eleven million, one thousand, thirty-two".