1102421703 has 8 divisors (see below), whose sum is σ = 1470607600. Its totient is φ = 734591808.

The previous prime is 1102421701. The next prime is 1102421731. The reversal of 1102421703 is 3071242011.

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

It is not a de Polignac number, because 1102421703 - 2¹ = 1102421701 is a prime.

It is a super-2 number, since 2×1102421703² = 2430667222490840418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1102421703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102421701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81688 + ... + 94221.

It is an arithmetic number, because the mean of its divisors is an integer number (183825950).

Almost surely, 2^1102421703 is an apocalyptic number.

1102421703 is a deficient number, since it is larger than the sum of its proper divisors (368185897).

1102421703 is a wasteful number, since it uses less digits than its factorization.

1102421703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178001.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1102421703 is about 33202.7363781963. The cubic root of 1102421703 is about 1033.0370983535.

Adding to 1102421703 its reverse (3071242011), we get a palindrome (4173663714).

The spelling of 1102421703 in words is "one billion, one hundred two million, four hundred twenty-one thousand, seven hundred three".