1102103031 has 8 divisors (see below), whose sum is σ = 1474664320. Its totient is φ = 732138552.

The previous prime is 1102103021. The next prime is 1102103059. The reversal of 1102103031 is 1303012011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1102103031 - 2¹⁰ = 1102102007 is a prime.

It is a super-2 number, since 2×1102103031² = 2429262181878773922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102102998 and 1102103016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102103021) 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, 648211 + ... + 649908.

It is an arithmetic number, because the mean of its divisors is an integer number (184333040).

Almost surely, 2^1102103031 is an apocalyptic number.

1102103031 is a deficient number, since it is larger than the sum of its proper divisors (372561289).

1102103031 is a wasteful number, since it uses less digits than its factorization.

1102103031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298405.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1102103031 is about 33197.9371497688. The cubic root of 1102103031 is about 1032.9375503244.

Adding to 1102103031 its reverse (1303012011), we get a palindrome (2405115042).

The spelling of 1102103031 in words is "one billion, one hundred two million, one hundred three thousand, thirty-one".